Nonparametric statistics ppt @ bec doms
•Download as PPT, PDF•
1 like•755 views
The document discusses several nonparametric statistical tests that make fewer assumptions than parametric tests about the distribution of data. It covers the Wilcoxon signed-rank test for comparing a sample median to a hypothesized median, the Mann-Whitney U test for comparing two independent sample medians, and the Wilcoxon signed-rank test for comparing paired sample medians. Examples are provided to demonstrate how to perform each test and interpret the results.
Report
Share
Report
Share
![Chapter Goals ,[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Kruskal Wall Test
This document provides information about the Kruskal-Wallis H test, a non-parametric method for testing whether samples originate from the same distribution. It describes how the Kruskal-Wallis test is a generalization of the Mann-Whitney U test that allows comparison of more than two independent groups. The test works by ranking all data from lowest to highest and then summing the ranks for each group to calculate the test statistic H, which is compared to a chi-squared distribution to determine whether to reject or fail to reject the null hypothesis that all population medians are equal.
Unit-III Non-Parametric Tests BSRM.pdf
Unit-III Non Parametric tests: Wilcoxon Rank Sum Test, Mann-Whitney U test, Kruskal-Wallis
test, Friedman Test. BP801T. BIOSTATISITCS AND RESEARCH METHODOLOGY (Theory)
wilcoxon signed rank test
The Wilcoxon signed-rank test is a non-parametric statistical test used to compare two related samples or repeated measurements on a single sample to assess if their population mean ranks differ. It can be used as an alternative to the paired t-test when the population cannot be assumed to be normally distributed. The test involves ranking the differences between paired observations, ignoring the signs of the differences, and comparing the sum of the ranks of the positive or negative differences to critical values to determine if there are statistically significant differences between the samples. A limitation is that observations with a difference of zero are discarded, which can be a concern if samples come from a discrete distribution.
The Kruskal-Wallis H Test
This presentation gives a rough idea on what is the Kruskal-Wallis H Test and when it can be used and how to use it.
Wilcoxon signed rank test
Through this ppt you could learn what is Wilcoxon Signed Ranked Test. This will teach you the condition and criteria where it can be run and the way to use the test.
Wilcoxon Rank-Sum Test
The document describes the Wilcoxon Rank-Sum Test, a non-parametric statistical hypothesis test used to assess whether one of two independent samples of observations tends to have larger values than the other when normality cannot be assumed. It provides details on running the test, including ranking the combined observations and computing the test statistic to determine if it is less than or equal to the critical value, rejecting the null hypothesis. An example applies the test to compare the nicotine content of two cigarette brands, finding no significant difference between their medians.
The t Test for Two Independent Samples
Chapter 10 Power Points for Essentials of Statistics for the Behavioral Sciences, Gravetter & Wallnau, 8th ed
non parametric statistics
This document provides an overview of non-parametric statistics. It defines non-parametric tests as those that make fewer assumptions than parametric tests, such as not assuming a normal distribution. The document compares and contrasts parametric and non-parametric tests. It then explains several common non-parametric tests - the Mann-Whitney U test, Wilcoxon signed-rank test, sign test, and Kruskal-Wallis test - and provides examples of how to perform and interpret each test.
Recommended
Kruskal Wall Test
This document provides information about the Kruskal-Wallis H test, a non-parametric method for testing whether samples originate from the same distribution. It describes how the Kruskal-Wallis test is a generalization of the Mann-Whitney U test that allows comparison of more than two independent groups. The test works by ranking all data from lowest to highest and then summing the ranks for each group to calculate the test statistic H, which is compared to a chi-squared distribution to determine whether to reject or fail to reject the null hypothesis that all population medians are equal.
Unit-III Non-Parametric Tests BSRM.pdf
Unit-III Non Parametric tests: Wilcoxon Rank Sum Test, Mann-Whitney U test, Kruskal-Wallis
test, Friedman Test. BP801T. BIOSTATISITCS AND RESEARCH METHODOLOGY (Theory)
wilcoxon signed rank test
The Wilcoxon signed-rank test is a non-parametric statistical test used to compare two related samples or repeated measurements on a single sample to assess if their population mean ranks differ. It can be used as an alternative to the paired t-test when the population cannot be assumed to be normally distributed. The test involves ranking the differences between paired observations, ignoring the signs of the differences, and comparing the sum of the ranks of the positive or negative differences to critical values to determine if there are statistically significant differences between the samples. A limitation is that observations with a difference of zero are discarded, which can be a concern if samples come from a discrete distribution.
The Kruskal-Wallis H Test
This presentation gives a rough idea on what is the Kruskal-Wallis H Test and when it can be used and how to use it.
Wilcoxon signed rank test
Through this ppt you could learn what is Wilcoxon Signed Ranked Test. This will teach you the condition and criteria where it can be run and the way to use the test.
Wilcoxon Rank-Sum Test
The document describes the Wilcoxon Rank-Sum Test, a non-parametric statistical hypothesis test used to assess whether one of two independent samples of observations tends to have larger values than the other when normality cannot be assumed. It provides details on running the test, including ranking the combined observations and computing the test statistic to determine if it is less than or equal to the critical value, rejecting the null hypothesis. An example applies the test to compare the nicotine content of two cigarette brands, finding no significant difference between their medians.
The t Test for Two Independent Samples
Chapter 10 Power Points for Essentials of Statistics for the Behavioral Sciences, Gravetter & Wallnau, 8th ed
non parametric statistics
This document provides an overview of non-parametric statistics. It defines non-parametric tests as those that make fewer assumptions than parametric tests, such as not assuming a normal distribution. The document compares and contrasts parametric and non-parametric tests. It then explains several common non-parametric tests - the Mann-Whitney U test, Wilcoxon signed-rank test, sign test, and Kruskal-Wallis test - and provides examples of how to perform and interpret each test.
Student T - test
The t-test is used to determine if two numbers are statistically different. There are three main types of t-tests: one-sample, two-sample, and paired. The two-sample t-test examines differences between two independent groups and is calculated using a formula that considers the averages, sample sizes, and standard deviations of each group. A degrees of freedom value and critical value must also be determined. If the absolute value of the calculated t-statistic is greater than the critical value, then the difference between the groups is considered statistically significant.
Basic statistics for pharmaceutical (Part 1)
This is part one of the series of learning sessions designed to understand the basics of statistics used in pharmaceutical companies.
This presentation includes the following topics:
Accuracy and Precision
Tendency of data
Sampling errors and their mitigation
Confidence interval and range
T-test
Binomail distribution 23 jan 21
1) The document discusses binomial and Poisson distributions. Binomial distribution describes independent yes/no trials where the probability of success is constant from trial to trial. Poisson distribution applies when the number of rare, independent events is counted over a fixed time period or space.
2) Key assumptions of binomial distribution are a fixed number of independent trials, two possible outcomes with fixed probabilities, and the probability of success remaining constant across trials. Key characteristics are the mean is np and variance is npq.
3) Poisson distribution applies when the number of trials is extremely large but the probability of success is extremely small such that their product is finite. The mean and variance of a Poisson distribution are equal.
Pharmacovigilance & WHO Drug Monitoring Program.pptx
Pharmacovigilance is the science and activities relating to the detection, assessment, understanding and prevention of adverse effects or any other medicine/vaccine related problem.
Non parametric tests
This document provides an overview of non-parametric tests, which are statistical tests that make fewer assumptions about the distribution of the population than parametric tests. It introduces common non-parametric tests like the chi-square test, McNemar's test, Wilcoxon signed-rank test, Mann-Whitney U test, Kruskal-Wallis H test, Fisher's exact test, and post hoc tests. For each test, it provides a brief description of the test, including its applications and calculation formula. The document is intended as an introduction to non-parametric tests for students.
Safety Data Generation
Safety data is generated throughout the drug development and approval process, including pre-clinical trials, clinical trials, and post-approval monitoring. In pre-clinical trials, exploratory and regulatory toxicology studies provide safety data. Clinical trials involve monitoring adverse events and serious adverse events. Post-approval, safety is monitored through periodic safety update reports, spontaneous reporting, and other methods. Safety data informs the entire process from drug discovery through marketing.
NON-PARAMETRIC TESTS by Prajakta Sawant
This document provides an overview of non-parametric tests presented by Ms. Prajakta Sawant. It discusses non-parametric tests as distribution-free statistical tests that do not require assumptions about the underlying population distribution. Common non-parametric tests described include the Wilcoxon rank-sum test, Kruskal-Wallis test, Spearman's rank correlation coefficient, and the chi-square test. Examples are provided for each test to illustrate their application and interpretation.
Non-Parametric Tests
This document provides an overview of nonparametric tests. It defines nonparametric tests as techniques that do not rely on assumptions about the underlying data distribution. Some key points made in the document include:
- Nonparametric tests are used when the sample distribution is unknown or when there are too many variables to assume a normal distribution.
- Common nonparametric tests include the chi-square test, Kruskal-Wallis test, Wilcoxon signed-rank test, median test, and sign test.
- The main difference between parametric and nonparametric tests is that parametric tests make assumptions about the population distribution, while nonparametric tests do not require these assumptions and are distribution-
Biostatistics and Research Methodology: Unit I - Measures of Central Tendency...
This document discusses measures of central tendency and introduces various types of means including arithmetic, geometric, and harmonic means. It provides definitions and formulas for calculating each type of mean. It also discusses how to handle both discrete and continuous data, including how to convert discrete class intervals into continuous intervals in order to calculate the mean. Examples are provided to demonstrate calculating the mean for both individual/ungrouped and grouped data.
UNIT 4.pptx
Microsoft Excel is a spreadsheet program used to record and analyse numerical and statistical data. Microsoft Excel provides multiple features to perform various operations like calculations, pivot tables, graph tools, macro programming, etc.
An Excel spreadsheet can be understood as a collection of columns and rows that form a table. Alphabetical letters are usually assigned to columns, and numbers are usually assigned to rows. The point where a column and a row meet is called a cell.
SPSS (Statistical Package for the Social Sciences) is a versatile and responsive program designed to undertake a range of statistical procedures. SPSS software is widely used in a range of disciplines and is available from all computer pools within the University of South Australia.
DOE is an essential tool to ensure products and processes satisfy Quality by Design requirements imposed by regulatory agencies. Using a QbD approach to develop your testing process can help you reduce waste, meet compliance criteria and get to market faster.
DOE helps you create a reliable QbD process for assessing formula robustness, determining critical quality attributes and predicting shelf life by using a few months of historical data.
Minitab is a statistics package developed at the Pennsylvania State University by researchers Barbara F. Ryan, Thomas A. Ryan, Jr., and Brian L. Joiner in conjunction with Triola Statistics Company in 1972.
It began as a light version of OMNITAB 80, a statistical analysis program by NIST, which was conceived by Joseph Hilsenrath in years 1962-1964 as OMNITAB program for IBM 7090. The documentation for OMNITAB 80 was last published 1986, and there has been no significant development since then.
R is a language and environment for statistical computing and graphics."
"R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering) and graphical techniques, and is highly extensible."
"One of R's strengths is the ease with which well-designed publication-quality plots can be produced, including mathematical symbols and formulae where needed.“
Hypothesis testing for parametric data
The document discusses hypothesis testing and statistical methods. It defines key terms like the null hypothesis, alternative hypothesis, dependent and independent variables. It then outlines the steps in hypothesis testing which include stating the hypotheses, selecting a test statistic, determining confidence levels, computing and plotting the test statistic to make conclusions. It discusses using p-values and provides an example comparing blood pressure before and after exercise. It also explains how to compare means for one and two independent groups as well as two dependent groups using t-tests.
Non parametric test
The document discusses parametric and non-parametric tests. It provides examples of commonly used non-parametric tests including the Mann-Whitney U test, Kruskal-Wallis test, and Wilcoxon signed-rank test. For each test, it gives the steps to perform the test and interpret the results. Non-parametric tests make fewer assumptions than parametric tests and can be used when the data is ordinal or does not meet the assumptions of parametric tests. They provide a distribution-free alternative for analyzing data.
basic information resource.pptx
This document discusses information resources in pharmacovigilance. It defines pharmacovigilance as relating to detecting, assessing, understanding, and preventing adverse drug reactions. It outlines the objectives to understand drug information sources and select appropriate ones. It describes primary, secondary, and tertiary resources, providing examples and advantages and disadvantages of each. It also discusses establishing pharmacovigilance programs and centers, including basic steps, operational requirements, and planning considerations.
2. unit II, chapter-2 regulatory authorities and agencies.
Unit-II,Unit-II, Chapter 2. Regulatory Authorities and Agencies.
B. Pharm. Final Year, Sem-VIII, BP804 ET: PHARMACEUTICAL REGULATORY SCIENCE (Theory).
As PCI Syllabus.
Inferential Statistics
This document provides an overview of various statistical analysis techniques used in inferential statistics, including t-tests, ANOVA, ANCOVA, chi-square, regression analysis, and interpreting null hypotheses. It defines key terms like alpha levels, effect sizes, and interpreting graphs. The overall purpose is to explain common statistical methods for analyzing data and determining the probability that results occurred by chance or were statistically significant.
Non parametric test
This document discusses non-parametric tests, which are statistical tests that make fewer assumptions about the population distribution compared to parametric tests. Some key points:
1) Non-parametric tests like the chi-square test, sign test, Wilcoxon signed-rank test, Mann-Whitney U-test, and Kruskal-Wallis test are used when the population is not normally distributed or sample sizes are small.
2) They are applied in situations where data is on an ordinal scale rather than a continuous scale, the population is not well defined, or the distribution is unknown.
3) Advantages are that they are easier to compute and make fewer assumptions than parametric tests,
Regression
Please Subscribe to this Channel for more solutions and lectures
http://www.youtube.com/onlineteaching
Chapter 10: Correlation and Regression
10.2: Regression
Least Significance Difference:Biostatics and Research Methodology
Least Significance Difference:Biostatics and Research MethodologyNigar Kadar Mujawar,Womens College of Pharmacy,Peth Vadgaon,Kolhapur,416112
The document defines and describes the Least Significant Difference (LSD) statistical method. LSD is used after ANOVA to determine which specific group means differ significantly. It provides a threshold - the LSD value - below which mean differences are considered not significant. LSD compares differences between pairs of means to this threshold to identify significantly different pairs. It assumes normally distributed, homogeneous data and risks type I errors with multiple comparisons unless adjusted.PROCEDURE FOR TESTING HYPOTHESIS
This document outlines the process of hypothesis testing. It begins with defining key terms like the null hypothesis (H0), alternative hypothesis (H1), significance level, test statistic, critical value, and decision rule. It then explains the steps involved: 1) setting up H0 and H1, 2) choosing a significance level, 3) calculating the test statistic, 4) finding the critical value, and 5) making a decision by comparing the test statistic and critical value. The overall goal of hypothesis testing is to evaluate claims about a population parameter based on a sample's data.
Regulatory Guidelines For Preclinical And Clinical Validation of Traditional ...
Regulatory Guidelines For Preclinical And Clinical Validation of Traditional ...Prof. Dr. Basavaraj Nanjwade
The document outlines regulatory guidelines for validating traditional medicines through preclinical and clinical studies. It discusses the types of information required in investigational new drug applications (INDs) for botanical drug products, including descriptions of the botanical ingredients, manufacturing and quality controls, pharmacology, toxicity studies, and previous human experience. The level of information required increases from initial clinical trials to expanded clinical trials and approaches for new drug applications (NDAs). Preclinical studies help identify compounds likely to be safe and effective in humans, while clinical trials progress from small initial safety studies to larger efficacy trials.Gabarito ap3 calculo 1
(1) O documento apresenta três limites e pede para determiná-los. (2) Pede para verificar se uma função é contínua ou descontínua em um ponto. (3) Pede para diferenciar três funções. (4) Pede para calcular três integrais definidas.
More Related Content
What's hot
Student T - test
The t-test is used to determine if two numbers are statistically different. There are three main types of t-tests: one-sample, two-sample, and paired. The two-sample t-test examines differences between two independent groups and is calculated using a formula that considers the averages, sample sizes, and standard deviations of each group. A degrees of freedom value and critical value must also be determined. If the absolute value of the calculated t-statistic is greater than the critical value, then the difference between the groups is considered statistically significant.
Basic statistics for pharmaceutical (Part 1)
This is part one of the series of learning sessions designed to understand the basics of statistics used in pharmaceutical companies.
This presentation includes the following topics:
Accuracy and Precision
Tendency of data
Sampling errors and their mitigation
Confidence interval and range
T-test
Binomail distribution 23 jan 21
1) The document discusses binomial and Poisson distributions. Binomial distribution describes independent yes/no trials where the probability of success is constant from trial to trial. Poisson distribution applies when the number of rare, independent events is counted over a fixed time period or space.
2) Key assumptions of binomial distribution are a fixed number of independent trials, two possible outcomes with fixed probabilities, and the probability of success remaining constant across trials. Key characteristics are the mean is np and variance is npq.
3) Poisson distribution applies when the number of trials is extremely large but the probability of success is extremely small such that their product is finite. The mean and variance of a Poisson distribution are equal.
Pharmacovigilance & WHO Drug Monitoring Program.pptx
Pharmacovigilance is the science and activities relating to the detection, assessment, understanding and prevention of adverse effects or any other medicine/vaccine related problem.
Non parametric tests
This document provides an overview of non-parametric tests, which are statistical tests that make fewer assumptions about the distribution of the population than parametric tests. It introduces common non-parametric tests like the chi-square test, McNemar's test, Wilcoxon signed-rank test, Mann-Whitney U test, Kruskal-Wallis H test, Fisher's exact test, and post hoc tests. For each test, it provides a brief description of the test, including its applications and calculation formula. The document is intended as an introduction to non-parametric tests for students.
Safety Data Generation
Safety data is generated throughout the drug development and approval process, including pre-clinical trials, clinical trials, and post-approval monitoring. In pre-clinical trials, exploratory and regulatory toxicology studies provide safety data. Clinical trials involve monitoring adverse events and serious adverse events. Post-approval, safety is monitored through periodic safety update reports, spontaneous reporting, and other methods. Safety data informs the entire process from drug discovery through marketing.
NON-PARAMETRIC TESTS by Prajakta Sawant
This document provides an overview of non-parametric tests presented by Ms. Prajakta Sawant. It discusses non-parametric tests as distribution-free statistical tests that do not require assumptions about the underlying population distribution. Common non-parametric tests described include the Wilcoxon rank-sum test, Kruskal-Wallis test, Spearman's rank correlation coefficient, and the chi-square test. Examples are provided for each test to illustrate their application and interpretation.
Non-Parametric Tests
This document provides an overview of nonparametric tests. It defines nonparametric tests as techniques that do not rely on assumptions about the underlying data distribution. Some key points made in the document include:
- Nonparametric tests are used when the sample distribution is unknown or when there are too many variables to assume a normal distribution.
- Common nonparametric tests include the chi-square test, Kruskal-Wallis test, Wilcoxon signed-rank test, median test, and sign test.
- The main difference between parametric and nonparametric tests is that parametric tests make assumptions about the population distribution, while nonparametric tests do not require these assumptions and are distribution-
Biostatistics and Research Methodology: Unit I - Measures of Central Tendency...
This document discusses measures of central tendency and introduces various types of means including arithmetic, geometric, and harmonic means. It provides definitions and formulas for calculating each type of mean. It also discusses how to handle both discrete and continuous data, including how to convert discrete class intervals into continuous intervals in order to calculate the mean. Examples are provided to demonstrate calculating the mean for both individual/ungrouped and grouped data.
UNIT 4.pptx
Microsoft Excel is a spreadsheet program used to record and analyse numerical and statistical data. Microsoft Excel provides multiple features to perform various operations like calculations, pivot tables, graph tools, macro programming, etc.
An Excel spreadsheet can be understood as a collection of columns and rows that form a table. Alphabetical letters are usually assigned to columns, and numbers are usually assigned to rows. The point where a column and a row meet is called a cell.
SPSS (Statistical Package for the Social Sciences) is a versatile and responsive program designed to undertake a range of statistical procedures. SPSS software is widely used in a range of disciplines and is available from all computer pools within the University of South Australia.
DOE is an essential tool to ensure products and processes satisfy Quality by Design requirements imposed by regulatory agencies. Using a QbD approach to develop your testing process can help you reduce waste, meet compliance criteria and get to market faster.
DOE helps you create a reliable QbD process for assessing formula robustness, determining critical quality attributes and predicting shelf life by using a few months of historical data.
Minitab is a statistics package developed at the Pennsylvania State University by researchers Barbara F. Ryan, Thomas A. Ryan, Jr., and Brian L. Joiner in conjunction with Triola Statistics Company in 1972.
It began as a light version of OMNITAB 80, a statistical analysis program by NIST, which was conceived by Joseph Hilsenrath in years 1962-1964 as OMNITAB program for IBM 7090. The documentation for OMNITAB 80 was last published 1986, and there has been no significant development since then.
R is a language and environment for statistical computing and graphics."
"R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering) and graphical techniques, and is highly extensible."
"One of R's strengths is the ease with which well-designed publication-quality plots can be produced, including mathematical symbols and formulae where needed.“
Hypothesis testing for parametric data
The document discusses hypothesis testing and statistical methods. It defines key terms like the null hypothesis, alternative hypothesis, dependent and independent variables. It then outlines the steps in hypothesis testing which include stating the hypotheses, selecting a test statistic, determining confidence levels, computing and plotting the test statistic to make conclusions. It discusses using p-values and provides an example comparing blood pressure before and after exercise. It also explains how to compare means for one and two independent groups as well as two dependent groups using t-tests.
Non parametric test
The document discusses parametric and non-parametric tests. It provides examples of commonly used non-parametric tests including the Mann-Whitney U test, Kruskal-Wallis test, and Wilcoxon signed-rank test. For each test, it gives the steps to perform the test and interpret the results. Non-parametric tests make fewer assumptions than parametric tests and can be used when the data is ordinal or does not meet the assumptions of parametric tests. They provide a distribution-free alternative for analyzing data.
basic information resource.pptx
This document discusses information resources in pharmacovigilance. It defines pharmacovigilance as relating to detecting, assessing, understanding, and preventing adverse drug reactions. It outlines the objectives to understand drug information sources and select appropriate ones. It describes primary, secondary, and tertiary resources, providing examples and advantages and disadvantages of each. It also discusses establishing pharmacovigilance programs and centers, including basic steps, operational requirements, and planning considerations.
2. unit II, chapter-2 regulatory authorities and agencies.
Unit-II,Unit-II, Chapter 2. Regulatory Authorities and Agencies.
B. Pharm. Final Year, Sem-VIII, BP804 ET: PHARMACEUTICAL REGULATORY SCIENCE (Theory).
As PCI Syllabus.
Inferential Statistics
This document provides an overview of various statistical analysis techniques used in inferential statistics, including t-tests, ANOVA, ANCOVA, chi-square, regression analysis, and interpreting null hypotheses. It defines key terms like alpha levels, effect sizes, and interpreting graphs. The overall purpose is to explain common statistical methods for analyzing data and determining the probability that results occurred by chance or were statistically significant.
Non parametric test
This document discusses non-parametric tests, which are statistical tests that make fewer assumptions about the population distribution compared to parametric tests. Some key points:
1) Non-parametric tests like the chi-square test, sign test, Wilcoxon signed-rank test, Mann-Whitney U-test, and Kruskal-Wallis test are used when the population is not normally distributed or sample sizes are small.
2) They are applied in situations where data is on an ordinal scale rather than a continuous scale, the population is not well defined, or the distribution is unknown.
3) Advantages are that they are easier to compute and make fewer assumptions than parametric tests,
Regression
Please Subscribe to this Channel for more solutions and lectures
http://www.youtube.com/onlineteaching
Chapter 10: Correlation and Regression
10.2: Regression
Least Significance Difference:Biostatics and Research Methodology
Least Significance Difference:Biostatics and Research MethodologyNigar Kadar Mujawar,Womens College of Pharmacy,Peth Vadgaon,Kolhapur,416112
The document defines and describes the Least Significant Difference (LSD) statistical method. LSD is used after ANOVA to determine which specific group means differ significantly. It provides a threshold - the LSD value - below which mean differences are considered not significant. LSD compares differences between pairs of means to this threshold to identify significantly different pairs. It assumes normally distributed, homogeneous data and risks type I errors with multiple comparisons unless adjusted.PROCEDURE FOR TESTING HYPOTHESIS
This document outlines the process of hypothesis testing. It begins with defining key terms like the null hypothesis (H0), alternative hypothesis (H1), significance level, test statistic, critical value, and decision rule. It then explains the steps involved: 1) setting up H0 and H1, 2) choosing a significance level, 3) calculating the test statistic, 4) finding the critical value, and 5) making a decision by comparing the test statistic and critical value. The overall goal of hypothesis testing is to evaluate claims about a population parameter based on a sample's data.
Regulatory Guidelines For Preclinical And Clinical Validation of Traditional ...
Regulatory Guidelines For Preclinical And Clinical Validation of Traditional ...Prof. Dr. Basavaraj Nanjwade
The document outlines regulatory guidelines for validating traditional medicines through preclinical and clinical studies. It discusses the types of information required in investigational new drug applications (INDs) for botanical drug products, including descriptions of the botanical ingredients, manufacturing and quality controls, pharmacology, toxicity studies, and previous human experience. The level of information required increases from initial clinical trials to expanded clinical trials and approaches for new drug applications (NDAs). Preclinical studies help identify compounds likely to be safe and effective in humans, while clinical trials progress from small initial safety studies to larger efficacy trials.What's hot (20)
Pharmacovigilance & WHO Drug Monitoring Program.pptx
Pharmacovigilance & WHO Drug Monitoring Program.pptx
Biostatistics and Research Methodology: Unit I - Measures of Central Tendency...
Biostatistics and Research Methodology: Unit I - Measures of Central Tendency...
2. unit II, chapter-2 regulatory authorities and agencies.
2. unit II, chapter-2 regulatory authorities and agencies.
Least Significance Difference:Biostatics and Research Methodology
Least Significance Difference:Biostatics and Research Methodology
Regulatory Guidelines For Preclinical And Clinical Validation of Traditional ...
Regulatory Guidelines For Preclinical And Clinical Validation of Traditional ...
Viewers also liked
Gabarito ap3 calculo 1
(1) O documento apresenta três limites e pede para determiná-los. (2) Pede para verificar se uma função é contínua ou descontínua em um ponto. (3) Pede para diferenciar três funções. (4) Pede para calcular três integrais definidas.
Robert Feinholz: The art of managing retirement assumptions
Robert Feinholz: The art of managing retirement assumptions
A retirement plan is built on a set of assumptions that can’t be validated until it’s too late. One key to successful retirement planning is carefully setting assumptions and revising them often.
Passive Revenue for Your VA Business
This document discusses various passive revenue models (PRMs) that can generate income without extensive time investment. These include info-products like ebooks and online courses, group coaching programs, affiliate marketing, ad revenue, and membership programs. It provides examples and steps for implementing each model, such as creating an info-product by solving customers' problems, running live group programs and converting them to self-study, setting up affiliate links, placing ads on a website or videos, and developing a membership with ongoing content. The key is finding ways to monetize existing communications and actions.
М. Иванов "Орг. вопросы и методика тестирования методов обучения"
М. Иванов "Орг. вопросы и методика тестирования методов обучения"
Portfolio overzicht 2012, deel 1
Overzicht van het werk wat de afgelopen maanden is gemaakt. Je ziet een overzicht van product, reportage en zakelijk portret.
Positano una gita invernale,il tragitto
Positano, una gita inconsueta parte prima .Molto affascinante
Beya2012 ibm patents_presentation.02070800-edn
This workshop discusses intellectual property concepts like patents, copyrights, and trademarks. It explores the patent process from idea inception to application to approval. Attendees will learn tips from IBM patent authors and lawyers. The workshop agenda includes discussions of patent anatomy, drafting and review, infringement, and licensing. The goal is to help people understand how to protect their innovations and earn recognition through the patent process.
Viewers also liked (16)
Robert Feinholz: The art of managing retirement assumptions
Robert Feinholz: The art of managing retirement assumptions
М. Иванов "Орг. вопросы и методика тестирования методов обучения"
М. Иванов "Орг. вопросы и методика тестирования методов обучения"
Similar to Nonparametric statistics ppt @ bec doms
MPhil clinical psy Non-parametric statistics.pptx
This document discusses parametric and non-parametric statistical methods. It defines different levels of measurement and provides examples of parametric and non-parametric tests. Key points include:
- Parametric tests assume normal distributions and make inferences about population parameters, while non-parametric tests do not require assumptions about the distribution and can be used on ordinal or nominal data.
- Common non-parametric tests described are the sign test, Wilcoxon signed-rank test, Mann-Whitney U test, and Kruskal-Wallis one-way ANOVA. Examples are provided to demonstrate how to perform and interpret each test.
- Non-parametric tests are recommended when the data does not
Marketing Research Hypothesis Testing.pptx
This document provides an overview of parametric and non-parametric hypothesis tests. It defines parametric tests as those that assume an underlying normal distribution, and lists common parametric tests like the z-test, t-test, F-test, and ANOVA. Non-parametric tests make no distributional assumptions and common examples discussed include the Mann-Whitney U test, chi-square test, and Kruskal-Wallis test. The document provides details on assumptions and procedures for conducting each of these important statistical hypothesis tests.
Non parametrics tests
1) Non-parametric tests make fewer assumptions than parametric tests about the population distribution. They do not require the assumptions of normality and equal variances.
2) Some common non-parametric tests described in the document include the Mann-Whitney U test for comparing two independent samples, the Wilcoxon Rank Sum test for comparing two independent samples, and the Wilcoxon Signed Rank test for comparing two related samples.
3) The Kruskal-Wallis H test is also described, which is the non-parametric equivalent of the one-way ANOVA and can be used to compare three or more independent samples.
Nonparametric and Distribution- Free Statistics
This document summarizes several nonparametric statistical tests that do not rely on assumptions about the population distribution, including the sign test, Wilcoxon signed-rank test, median test, Mann-Whitney test, Kolmogorov-Smirnov goodness-of-fit test, and Kruskal-Wallis one-way analysis of variance. It provides details on the theoretical background, test statistics, assumptions, and procedures for the sign test for single samples and paired data. An example application of the paired sign test to a dental study is shown.
Statistical tests of significance and Student`s T-Test
Statistical tests of significance is explained along with steps involve in Statistical tests of significance and types of significance test are also mentioned. Student`s T-Test is explained
Nonparametric and Distribution- Free Statistics _contd
This document summarizes the Wilcoxon signed-rank test, a nonparametric test used to test hypotheses about the median or location of a population when the assumptions of the t-test are not met. It provides an example applying the test to data on cardiac output measurements from 15 patients. The test calculates the differences between each observation and the hypothesized median, ranks the absolute values of the differences, and sums the ranks with positive and negative signs. The smaller of the two sums is the test statistic, which is compared to a critical value to determine if the null hypothesis that the population median equals the hypothesized value can be rejected.
Chi square test social research refer.ppt
This document discusses various statistical tests, including parametric tests that require normally distributed data like t-tests and ANOVA, non-parametric tests that don't require normality like the Mann-Whitney U test, and the chi-square test. It explains that chi-square is used to determine if there is a relationship between two categorical variables by comparing observed and expected frequencies in a contingency table. It provides steps for conducting a chi-square test including stating hypotheses, calculating expected values, determining degrees of freedom, finding the test statistic, and interpreting results. Two examples of applying chi-square to test associations between disease prevalence and other factors are also presented.
Unit 5 lesson 1
This document discusses the paired samples t-test, which is used to compare the means of the same sample measured under two different conditions. It provides examples of how to conduct a paired samples t-test in SPSS and explains the factors that affect the calculation of the t value, such as the difference between the means, variability of scores, sample size, and significance level. The document is part of a lesson on comparing two sample means for an educational research statistics course.
Newbold_chap15.ppt
This chapter discusses nonparametric statistical tests that make fewer assumptions about the underlying data distribution, including the sign test, Wilcoxon signed-rank test, and Mann-Whitney U-test. It provides examples of how to conduct each test and interpret the results. The sign test can test for differences in paired samples or a single population median. The Wilcoxon signed-rank test incorporates information about the magnitude of differences between paired samples. The Mann-Whitney U-test compares two independent samples and tests whether their population medians are the same.
K.A.Sindhura-t,z,f tests
This document provides information about statistical hypothesis testing procedures including t-tests, z-tests, and F-tests. It defines key terms like the null hypothesis, alternative hypothesis, and level of significance. It explains the steps to conduct hypothesis tests including setting the hypotheses, fixing the significance level, choosing a test criterion, performing calculations, and making a conclusion. Specifically, it discusses one-sample and two-sample z-tests for large samples and one-sample and two-sample t-tests for small samples. The assumptions, conditions, and procedures for each test are outlined in detail over multiple pages.
biostat__final_ppt_unit_3.pptx
This document provides information on non-parametric tests and introduces research methodology concepts. It discusses non-parametric tests including the Wilcoxon signed rank test, Wilcoxon signed sum test, Kruskal-Wallis test, and Friedman test. It covers assumptions, calculations, and applications of these tests. The document also defines research as a systematic process of investigating topics to advance knowledge through methods like data collection and analysis. It emphasizes the importance of validity and reliability in research.
Hmisiri nonparametrics book
This document provides an overview of nonparametric statistical methods for analyzing ranked data. It discusses the Wilcoxon rank-sum test and sign test, which are nonparametric alternatives to the t-test that do not assume a normal distribution. The document explains how to rank data values and handle ties. It also provides examples of using the sign test to compare a sample mean to a hypothesized value and interpreting the results.
Chi square
This document provides an overview of chi-square and analysis of variance (ANOVA) statistical tests. It defines chi-square as a test of independence using contingency tables and as a test of goodness of fit. It also defines ANOVA as a test used to compare three or more population means and determine if they are equal or different. Examples are provided to demonstrate how to perform chi-square and one-way ANOVA calculations and analyses.
The mann whitney u test
The Mann-Whitney U Test is used to compare two independent groups on an ordinal scale. It tests the null hypothesis that there is no difference between the groups' rankings. The document provides an example comparing traditional language learning to immersion learning. Students' Spanish test scores were ranked, and the Mann-Whitney U Test found a significant difference, rejecting the null hypothesis. The immersion group had higher rankings than the traditional group, showing greater Spanish proficiency from immersion learning.
elementary statistic
This document provides an overview of elementary statistics topics including descriptive statistics, inferential statistics, probability, different types of data and scales of measurement, common statistical tests like t-tests, z-tests, F-tests, chi-square tests, ANOVA, correlation, and regression. It also includes examples of how to calculate and interpret descriptive statistics like the mean, median, mode, variance, and standard deviation. Examples are provided on how to set up and conduct hypothesis tests using Excel.
Non-parametric Statistical tests for Hypotheses testing
A complete guidelines for Non-parametric Statistical tests for Hypotheses testing with relevant examples which covers Meaning of non-parametric test, Types of non-parametric test, Sign test, Rank sum test, Chi-square test, Wilcoxon signed-ranks test, Mc Nemer test, Spearman’s rank correlation, statistics,
Subscribe to Vision Academy for Video assistance
https://www.youtube.com/channel/UCjzpit_cXjdnzER_165mIiw
Hypothesis testing part i
1. This document discusses procedures for conducting chi-square goodness of fit and independence tests.
2. Chi-square goodness of fit tests are used to determine if sample data fits a hypothesized distribution. Chi-square tests for independence examine whether two categorical variables are associated.
3. The tests involve defining hypotheses, determining significance levels, calculating test statistics, finding critical values, performing computations, and making conclusions about whether to reject or fail to reject the null hypothesis.
Chapter12
The document discusses goodness-of-fit tests for categorical data. It introduces notation for categorical variables with multiple categories and hypotheses for goodness-of-fit tests. Expected counts are calculated based on hypothesized proportions. The chi-square statistic is used to calculate test statistics and P-values are found using the chi-square distribution. Examples demonstrate applying goodness-of-fit tests to determine if variable categories occur with equal frequency.
Elementary statistics for Food Indusrty
The document discusses elementary statistics and statistical methodology. It covers descriptive statistics topics like mean, median, mode, variance and standard deviation. It also covers inferential statistics topics like hypothesis testing, t-tests, z-tests, F-tests, ANOVA, correlation, and regression. Examples of applying statistical analyses in Excel are provided, including calculating confidence intervals and performing hypothesis tests to compare sample means.
Research methodology - Estimation Theory & Hypothesis Testing, Techniques of ...
Fundamentals, Standard Error, Estimation, Interval Estimation, Hypothesis, Characteristics of Hypothesis, Testing The Hypothesis, Type I & Type II error, One tailed & Two tailed test, Tabulated Values, Chi-square (2) Test, Analysis of variance (ANOVA) Introduction, The Sign Test, The rank sum test or The Mann-Whitney U test, Determination of Sample Size
Similar to Nonparametric statistics ppt @ bec doms (20)
Statistical tests of significance and Student`s T-Test
Statistical tests of significance and Student`s T-Test
Nonparametric and Distribution- Free Statistics _contd
Nonparametric and Distribution- Free Statistics _contd
Non-parametric Statistical tests for Hypotheses testing
Non-parametric Statistical tests for Hypotheses testing
Research methodology - Estimation Theory & Hypothesis Testing, Techniques of ...
Research methodology - Estimation Theory & Hypothesis Testing, Techniques of ...
More from Babasab Patil
Segmentation module 4 mba 1st sem by babasab patil (karrisatte)
The document discusses market segmentation and positioning. It defines market segmentation as dividing a large market into smaller, more homogeneous subgroups based on characteristics like needs, behaviors, or demographics. Effective segmentation requires groups that are measurable, substantial, accessible, differentiable, and actionable. Companies can segment based on geographic, demographic, psychographic, or behavioral factors. Once segmented, companies must select target markets and determine a positioning strategy that focuses on important, distinctive, and superior benefits compared to competitors.
Marketing management module 1 core concepts of marketing mba 1st sem by baba...
This document provides summaries of core marketing concepts:
1. It defines key concepts like needs, wants, demand, and different types of demand. It also defines products, value, cost, exchange, transactions, transfer, and negotiation.
2. It discusses relationship marketing and marketing networks. It also defines markets, marketers, and provides definitions of marketing from AMA and the marketing process.
3. It covers designing customer-driven marketing strategies like the production, product, selling, marketing, and societal concepts. It also discusses building customer relationships, customer relationship management, customer value, and satisfaction.
Marketing management module 2 marketing environment mba 1st sem by babasab pa...
The document summarizes the key components of a company's marketing environment, including the microenvironment and macroenvironment. The microenvironment includes internal groups like management and suppliers. It also includes external groups like customers, competitors, and publics that directly influence the company. The larger macroenvironment consists of demographic, economic, natural, technological, political, and cultural forces in the broader society that shape opportunities and threats. Marketers must carefully monitor trends in both the microenvironment and macroenvironment to understand shifting conditions.
Marketing management module 4 measuring andforecasting demand mba 1st sem by...
1. The document discusses various techniques for measuring and forecasting demand, including sales-force opinions, expert opinion using the Delphi method, test marketing, and survey research.
2. It also covers market segmentation strategies like demographic, psychographic, and behavioral segmentation. Effective segmentation requires segments to be measurable, accessible, substantial, and differentiable.
3. The document outlines the steps in marketing research including formulating the problem, developing a research method and design, collecting and analyzing data, and presenting results in a marketing research report.
Measuring and forecasting demand module 4 mba 1st sem by babasab patil (karri...
This document discusses various techniques for measuring and forecasting demand. It describes forecasting as predicting future demand based on past demand information. Accurately forecasting demand is important for strategic planning, finance, marketing, and production. Common forecasting techniques include surveys of buyers' intentions, composite salesforce opinions, expert opinions, test markets, time-series analysis of past sales, and statistical demand analysis using factors like price, income, and promotions. The document provides details on applying several of these techniques in practice.
Notes managerial communication 3 business correspondence and report writing ...
This document provides information on various types of business correspondence and presentations. It discusses the standard parts of a business letter including the heading, date, reference, addressee, subject, salutation, body paragraphs, close and signature. It also describes types of business letters such as sales letters, order letters, complaint letters, and letters of resignation. The document outlines the format and considerations for using email, memorandums, short message service (SMS), and PowerPoint presentations in business communications. It provides tips for creating effective presentations including minimizing slides, font style and size choices, using bullet points and short sentences, including art to convey messages, and checking spelling and grammar. Finally, it discusses cover letters, what they should include,
Notes managerial communication mod 2 basic communication skills mba 1st sem ...
Managerial communication and listening skills are important for career success. As a leader, listening skills are more important than speaking skills. There are 10 ways to become a better listener, including listening for ideas and themes rather than details, focusing on content rather than delivery, taking notes, concentrating, and exercising your mind. Benefits of good listening include respect from others, gaining information, increased likability, better relationships, and greater clarity. Hearing is a passive process of perceiving sounds, while listening is an active process that requires focus, analysis, and response. Perception is influenced by factors like attitudes, motives, experiences, and the situation.
Notes managerial communication mod 4 the job application process mba 1st sem ...
There are several types of resumes that can be used when applying for jobs. A chronological resume lists work history in reverse order, with the most recent job first. This format is preferred by most employers. A functional resume focuses on skills rather than dates of employment, and is better for career changers or those with gaps. A combination resume highlights both skills and work history. A targeted resume customizes the experience and skills to the specific job being applied for. Along with a resume, a cover letter can provide additional context about how an applicant's qualifications fit the role.
Notes managerial communication mod 5 interviews mba 1st sem by babasab patil...
This document provides information about different types of interviews and how to prepare for and conduct interviews. It discusses promotion, grievance, appraisal, problem, reprimand, exit, stress, and panel interviews. It offers tips for preparing such as researching the organization, anticipating questions, practicing answers, and controlling nerves. The document provides sample questions for interviews and discusses competency-based, phone, and second interviews. It also outlines the role of the interviewer and steps for conducting an interview like preparing questions and being an active listener.
Notes managerial communication part 1 mba 1st sem by babasab patil (karrisatte)
Managerial communication is important for several reasons. Good communication allows information to be passed along clearly so mistakes can be prevented. It also helps build good relationships and allows people to understand each other's feelings and needs. Effective communication helps people convince others and get what they need. It gives self-esteem and helps people think and organize their thoughts better. Communication skills are important for students and employees, and good communicators often get higher paying jobs. Both internal communication within an organization and external communication with outside parties are important for business. Formal and informal communication networks exist, and the type of network impacts how information flows within a company.
Principles of marketing mba 1st sem by babasab patil (karrisatte)
This document presents an introduction to marketing principles. It defines marketing as creating and exchanging products and services to satisfy customer needs. Marketing involves understanding customer wants and demands, developing products and services, communicating value to customers, and managing relationships. The marketing concept emphasizes satisfying customer needs over the production, product, and selling concepts. Marketing tasks include developing strategies, understanding markets, creating value, and building long-term growth.
Segmentation module 4 mba 1st sem by babasab patil (karrisatte)
The document discusses market segmentation and positioning. It defines market segmentation as dividing a large market into smaller, more homogeneous subgroups based on characteristics like needs, behaviors, or demographics. Effective segmentation requires groups that are measurable, substantial, accessible, differentiable, and actionable. Markets can be segmented by demographics, behaviors, geography, and psychographics. The key aspects of segmentation and positioning are discussed in detail.
Marketing management module 1 important questions of marketing mba 1st sem...
This document lists important marketing questions that could be asked in exams. It covers questions ranging from basic concepts like marketing, market and exchange to more advanced topics like marketing mix, product portfolio, and buyer adoption process. The questions are organized into different sections for 3 mark, 5 mark and 7 mark questions. They provide an overview of the key topics and issues that marketing students need to be familiar with.
Discovery shuttle processing NASA before launching the rocket by babasab ...
The document summarizes the processing steps for the space shuttle Discovery before its launch, including the external tank being delivered by barge and assembled vertically, solid rocket boosters and engines being attached, the shuttle being attached to the external tank, a payload being prepared and moved to the launch pad, and finally the shuttle arriving at the launch pad ready for launch.
Corporate lessons from__iim__calcutta by babasab patil
This document provides 3 lessons from corporations about dealing with change. The first lesson uses a story about a crow and rabbit to show the importance of having a high position when doing nothing. The second lesson tells a story about a turkey eating bull dung to reach the top of a tree, but then getting shot, to illustrate that misleading tactics may get you to the top but won't keep you there. The third lesson tells a story about a bird getting warm in cow dung but then getting eaten by a cat to teach the morals of not assuming those who help you are friends and keeping quiet when vulnerable.
Communication problems between men and women by babasab patil
A woman yells "horse!" at a man driving in the opposite direction, who replies "witch!" while laughing. As the man takes a curve in the road, he crashes, demonstrating that men often do not understand what women communicate.
Brasil waterfall byy babasab patil
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Best aviation photography_ever__bar_none by babasab patil
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise boosts blood flow, releases endorphins, and promotes changes in the brain which help enhance one's emotional well-being and mental clarity.
Attitude stone cutter
The document describes three stonecutters working on a roadside who gave different responses when asked about their work. The first did it out of necessity to provide for their child, the second out of a duty to their nation, and the third as a form of worship. Their different attitudes were reflected in the careers of their children, with the first becoming a stonecutter, the second an army officer, and the third a renowned architect, showing how attitude can make a big difference.
Attitude stone cutter
Three stonecutters were asked why they did their laborious work. The first said it was out of necessity to provide for their child. The second took pride in their contribution to building infrastructure for their nation. The third found worship in their work which was constructing a temple. Years later, the children of the stonecutters followed similar paths - the first became a stonecutter, the second an army officer, and the third a renowned architect, showing that one's attitude can impact their opportunities and future.
More from Babasab Patil (20)
Segmentation module 4 mba 1st sem by babasab patil (karrisatte)
Segmentation module 4 mba 1st sem by babasab patil (karrisatte)
Marketing management module 1 core concepts of marketing mba 1st sem by baba...
Marketing management module 1 core concepts of marketing mba 1st sem by baba...
Marketing management module 2 marketing environment mba 1st sem by babasab pa...
Marketing management module 2 marketing environment mba 1st sem by babasab pa...
Marketing management module 4 measuring andforecasting demand mba 1st sem by...
Marketing management module 4 measuring andforecasting demand mba 1st sem by...
Measuring and forecasting demand module 4 mba 1st sem by babasab patil (karri...
Measuring and forecasting demand module 4 mba 1st sem by babasab patil (karri...
Notes managerial communication 3 business correspondence and report writing ...
Notes managerial communication 3 business correspondence and report writing ...
Notes managerial communication mod 2 basic communication skills mba 1st sem ...
Notes managerial communication mod 2 basic communication skills mba 1st sem ...
Notes managerial communication mod 4 the job application process mba 1st sem ...
Notes managerial communication mod 4 the job application process mba 1st sem ...
Notes managerial communication mod 5 interviews mba 1st sem by babasab patil...
Notes managerial communication mod 5 interviews mba 1st sem by babasab patil...
Notes managerial communication part 1 mba 1st sem by babasab patil (karrisatte)
Notes managerial communication part 1 mba 1st sem by babasab patil (karrisatte)
Principles of marketing mba 1st sem by babasab patil (karrisatte)
Principles of marketing mba 1st sem by babasab patil (karrisatte)
Segmentation module 4 mba 1st sem by babasab patil (karrisatte)
Segmentation module 4 mba 1st sem by babasab patil (karrisatte)
Marketing management module 1 important questions of marketing mba 1st sem...
Marketing management module 1 important questions of marketing mba 1st sem...
Discovery shuttle processing NASA before launching the rocket by babasab ...
Discovery shuttle processing NASA before launching the rocket by babasab ...
Corporate lessons from__iim__calcutta by babasab patil
Corporate lessons from__iim__calcutta by babasab patil
Communication problems between men and women by babasab patil
Communication problems between men and women by babasab patil
Best aviation photography_ever__bar_none by babasab patil
Best aviation photography_ever__bar_none by babasab patil
Recently uploaded
一比一原版新西兰奥塔哥大学毕业证（otago毕业证）如何办理
一模一样【微信：A575476】【新西兰奥塔哥大学毕业证（otago毕业证）成绩单Offer】【微信：A575476】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：A575476】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：A575476】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
Best Competitive Marble Pricing in Dubai - ☎ 9928909666
Stone Art Hub offers the best competitive Marble Pricing in Dubai, ensuring affordability without compromising quality. With a wide range of exquisite marble options to choose from, you can enhance your spaces with elegance and sophistication. For inquiries or orders, contact us at ☎ 9928909666. Experience luxury at unbeatable prices.
Satta Matka Dpboss Kalyan Matka Results Kalyan Chart
SATTA MATKA DPBOSS KALYAN MATKA RESULTS KALYAN CHART KALYAN MATKA MATKA RESULT KALYAN MATKA TIPS SATTA MATKA MATKA COM MATKA PANA JODI TODAY BATTA SATKA MATKA PATTI JODI NUMBER MATKA RESULTS MATKA CHART MATKA JODI SATTA COM INDIA SATTA MATKA MATKA TIPS MATKA WAPKA ALL MATKA RESULT LIVE ONLINE MATKA RESULT KALYAN MATKA RESULT DPBOSS MATKA 143 MAIN MATKA KALYAN MATKA RESULTS KALYAN CHART
Kirill Klip GEM Royalty TNR Gold Copper Presentation
Tesla Energy rEVolution And The Golden Age For Copper: Kirill Klip GEM Royalty TNR Gold Copper Presentation
2022 Vintage Roman Numerals Men Rings
Discover timeless style with the 2022 Vintage Roman Numerals Men's Ring. Crafted from premium stainless steel, this 6mm wide ring embodies elegance and durability. Perfect as a gift, it seamlessly blends classic Roman numeral detailing with modern sophistication, making it an ideal accessory for any occasion.
https://rb.gy/usj1a2
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Taste
Know what your zodiac sign says about your taste in food! Explore how the 12 zodiac signs influence your culinary preferences with insights from MyPandit. Dive into astrology and flavors!
AI Transformation Playbook: Thinking AI-First for Your Business
I dive into how businesses can stay competitive by integrating AI into their core processes. From identifying the right approach to building collaborative teams and recognizing common pitfalls, this guide has got you covered. AI transformation is a journey, and this playbook is here to help you navigate it successfully.
欧洲杯赌球-欧洲杯赌球买球官方官网-欧洲杯赌球比赛投注官网|【网址🎉ac55.net🎉】
【网址🎉ac55.net🎉】欧洲杯赌球是世界上历史最悠久的博彩公司之一。其历史可以追溯到十九世纪末，确切时间是1886年。这家英国公司拥有超过15000名员工，是博彩行业规模最大的公司。欧洲杯赌球是英国最受欢迎的实体博彩公司之一，其排名仅次于欧洲杯赌球，旗下2800家投注站遍布全英国。
欧洲杯投注-欧洲杯投注外围盘口-欧洲杯投注盘口app|【网址🎉ac22.net🎉】
【网址🎉ac22.net🎉】欧洲杯投注是体育博彩和在线赌场之一，得益于UKGC的三项许可。 成立之初是三名博彩公司将40家博彩商店的合并的结果，共同创建一家名为欧洲杯投注的公司。 欧洲杯投注在线赌场为游戏爱好者提供了300多种游戏，其中200多种老虎机，其他游戏包括二十一点，轮盘，真人荷官和真人赌场等。
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Indian Matka
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Indian Matka➒➌➎➏➑➐➋➑➐➐Dpboss Matka Guessing Satta Matka Kalyan Chart Indian Matka
9356872877Sattamatka.satta.matka.satta matka.kalyan weekly chart.kalyan chart.kalyan jodi chart.kalyan penal chart.kalyan today.kalyan open.fix satta.fix fix fix Satta matka nambar.Unveiling the Dynamic Personalities, Key Dates, and Horoscope Insights: Gemin...
Explore the fascinating world of the Gemini Zodiac Sign. Discover the unique personality traits, key dates, and horoscope insights of Gemini individuals. Learn how their sociable, communicative nature and boundless curiosity make them the dynamic explorers of the zodiac. Dive into the duality of the Gemini sign and understand their intellectual and adventurous spirit.
一比一原版(QMUE毕业证书)英国爱丁堡玛格丽特女王大学毕业证文凭如何办理
永久可查学历认证【微信：A575476】【(QMUE毕业证书)英国爱丁堡玛格丽特女王大学毕业证成绩单Offer】【微信：A575476】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信：A575476】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信：A575476】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
→ 【关于价格问题（保证一手价格）
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
选择实体注册公司办理，更放心，更安全！我们的承诺：可来公司面谈，可签订合同，会陪同客户一起到教育部认证窗口递交认证材料，客户在教育部官方认证查询网站查询到认证通过结果后付款，不成功不收费！
The Genesis of BriansClub.cm Famous Dark WEb Platform
BriansClub.cm, a famous platform on the dark web, has become one of the most infamous carding marketplaces, specializing in the sale of stolen credit card data.
The latest Heat Pump Manual from Newentide
𝐔𝐧𝐯𝐞𝐢𝐥 𝐭𝐡𝐞 𝐅𝐮𝐭𝐮𝐫𝐞 𝐨𝐟 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐰𝐢𝐭𝐡 𝐍𝐄𝐖𝐍𝐓𝐈𝐃𝐄’𝐬 𝐋𝐚𝐭𝐞𝐬𝐭 𝐎𝐟𝐟𝐞𝐫𝐢𝐧𝐠𝐬
Explore the details in our newly released product manual, which showcases NEWNTIDE's advanced heat pump technologies. Delve into our energy-efficient and eco-friendly solutions tailored for diverse global markets.
The Most Inspiring Entrepreneurs to Follow in 2024.pdf
In a world where the potential of youth innovation remains vastly untouched, there emerges a guiding light in the form of Norm Goldstein, the Founder and CEO of EduNetwork Partners. His dedication to this cause has earned him recognition as a Congressional Leadership Award recipient.
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Fin...
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Fin...❼❷⓿❺❻❷❽❷❼❽ Dpboss Kalyan Satta Matka Guessing Matka Result Main Bazar chart
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Final ank Satta Matka Dpbos Final ank Satta Matta Matka 143 Kalyan Matka Guessing Final Matka Final ank Today Matka 420 Satta Batta Satta 143 Kalyan Chart Main Bazar Chart vip Matka Guessing Dpboss 143 Guessing Kalyan night The Steadfast and Reliable Bull: Taurus Zodiac Sign
Explore the steadfast and reliable nature of the Taurus Zodiac Sign. Discover the personality traits, key dates, and horoscope insights that define the determined and practical Taurus, and learn how their grounded nature makes them the anchor of the zodiac.
Cover Story - China's Investment Leader - Dr. Alyce SU
In World Expo 2010 Shanghai – the most visited Expo in the World History
https://www.britannica.com/event/Expo-Shanghai-2010
China’s official organizer of the Expo, CCPIT (China Council for the Promotion of International Trade https://en.ccpit.org/) has chosen Dr. Alyce Su as the Cover Person with Cover Story, in the Expo’s official magazine distributed throughout the Expo, showcasing China’s New Generation of Leaders to the World.
Recently uploaded (20)
Best Competitive Marble Pricing in Dubai - ☎ 9928909666
Best Competitive Marble Pricing in Dubai - ☎ 9928909666
Satta Matka Dpboss Kalyan Matka Results Kalyan Chart
Satta Matka Dpboss Kalyan Matka Results Kalyan Chart
Kirill Klip GEM Royalty TNR Gold Copper Presentation
Kirill Klip GEM Royalty TNR Gold Copper Presentation
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Taste
Zodiac Signs and Food Preferences_ What Your Sign Says About Your Taste
AI Transformation Playbook: Thinking AI-First for Your Business
AI Transformation Playbook: Thinking AI-First for Your Business
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Indian Matka
Dpboss Matka Guessing Satta Matta Matka Kalyan Chart Indian Matka
Unveiling the Dynamic Personalities, Key Dates, and Horoscope Insights: Gemin...
Unveiling the Dynamic Personalities, Key Dates, and Horoscope Insights: Gemin...
The Genesis of BriansClub.cm Famous Dark WEb Platform
The Genesis of BriansClub.cm Famous Dark WEb Platform
The Most Inspiring Entrepreneurs to Follow in 2024.pdf
The Most Inspiring Entrepreneurs to Follow in 2024.pdf
Registered-Establishment-List-in-Uttarakhand-pdf.pdf
Registered-Establishment-List-in-Uttarakhand-pdf.pdf
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Fin...
❼❷⓿❺❻❷❽❷❼❽ Dpboss Matka Result Satta Matka Guessing Satta Fix jodi Kalyan Fin...
The Steadfast and Reliable Bull: Taurus Zodiac Sign
The Steadfast and Reliable Bull: Taurus Zodiac Sign
Cover Story - China's Investment Leader - Dr. Alyce SU
Cover Story - China's Investment Leader - Dr. Alyce SU
Nonparametric statistics ppt @ bec doms
- 16. Mann-Whitney U-Test Used to compare two samples from two populations Assumptions: The two samples are independent and random The value measured is a continuous variable The measurement scale used is at least ordinal If they differ, the distributions of the two populations will differ only with respect to the central location
- 19. Mann-Whitney U-Test (continued) Mann-Whitney U-Statistics where: n 1 and n 2 are the two sample sizes R 1 and R 2 = sum of ranks for samples 1 and 2
- 20. Mann-Whitney U-Test (continued) Claim: Median class size for Math is larger than the median class size for English A random sample of 9 Math and 9 English classes is selected (samples do not have to be of equal size) Rank the combined values and then split them back into the separate samples
- 22. Mann-Whitney U-Test Ranking for combined samples tied (continued) Size Rank 18 1 23 2 28 3 30 4 34 6 34 6 34 6 40 8 44 9 Size Rank 45 10 47 11 54 12 61 13 62 14 66 15 78 16 81 17 95 18
- 24. Mann-Whitney U-Test H 0 : Median M ≤ Median E H A : Median M > Median E Claim: Median class size for Math is larger than the median class size for English Note: U 1 + U 2 = n 1 n 2 (continued) Math: English:
- 33. Large Sample Example Since z = -2.80 < -1.645, we reject H 0 Reject H 0 = .05 Do not reject H 0 0 (continued)