RADOKI STATISTICS
SOLUTIONS
SPSSTRAINING – FOR BEGINNERS
Email: radokistatisticssolutions@gmail.com
PHONE: +255 753 093 786
SPSSTraining Course Outline
• 1. Introduction to SPSS Interface and Functionalities
• Overview of SPSS and its applications
• Navigating the SPSS interface
• DataView andVariableView
• Menus and toolbars
• Importing and exporting data
• Importing data from Excel, CSV, and other formats
• Exporting data to various formats
SPSSTraining Course Outline
• Managing data
• Defining variables and their properties
• Labeling and coding variables
• Data entry and cleaning
• Handling missing values
SPSSTraining Course Outline
• 2. Descriptive Statistics and Exploratory
• Data Analysis
• Descriptive statistics
• Measures of central tendency (mean, median, mode)Measures of dispersion (range, variance, standard deviation)
• Frequency distributions
• Cross-tabulations and contingency tables
• Data visualization
• Creating and interpreting histograms, bar charts, pie charts, and box plots
• Customizing graphs and charts
SPSSTraining Course Outline
• 3.Advanced Statistical Procedures
• Analysis ofVariance (ANOVA)
• One-way ANOVA
• Two-way ANOVA
SPSSTraining Course Outline
• 4. Interpretation and Presentation of Results
• Interpreting SPSS output
• Understanding tables and charts
• Making sense of statistical significance and confidence intervals
• Reporting results
INTRODUCTIONTO SPSS
• What is SPSS?
• SPSS: is a popular program for statistical analysis. It is used often in the behavioral
sciences, like psychology, but it works well for lots of other fields.
• So, why has SPSS become so popular?
• The biggest strength of SPSS is it’s user interface. Now, I might argue that it’s biggest
strength is actually with data handling, but it’s popularity is not doubt because of that
user interface, which lies on drop-down menus, making it very easy to teach and learn.
INTRODUCTIONTO SPSS
• The common criticism of SPSS is because of it’s user interface. Because it makes
statistical analysis simple, it also risks making analysis simplistic. It allows people to run
tests without really knowing what they are doing, and it encourages mindless analysis.
• So, in this training I am showing you how to use SPSS a bit mindlessly. But I can teach you
tests and interpretations in another series of training.
• So for now, you get comfortable with SPSS software, and later we are going to learn
about theory and research design.
WHAT DOES “SPSS “ STAND FOR?
• The letter’s SPSS used to stand for Statistical Package for the Social Sciences.
• SPSS was created for the social sciences like psychology, sociology, Health and Human
Services, way back in 1968. In 2009, SPSS was purchased by IBM and because it is used in
a variety of fields other than Social Sciences, SPSS is an acronym like BP, KFC,AOL, BNFS,
AT&T, or IBM.
• The letters no longer stand for anything and its proper name is now IBM SPSS Statistics.
WHAT DOES “SPSS “ STAND FOR?
• Start by opening the SPSS software on your PC or computer.When the splash page pops
up, just dismiss it and then we can get to work.
• Lets start with basics.There are two view modes to SPSS:
• 1. DataView
• 2.VariableView
SPSS Interface Overview
• Data View:
Displays the dataset in a spreadsheet format, where each row represents a case (e.g., a
survey respondent), and each column represents a variable (e.g., age, gender, income).
• Variable View:
Allows users to define the properties of each variable. Each row corresponds to a variable
and columns include:
SPSS Interface Overview
• Name: The variable's name.
• Type: The data type (e.g., numeric, string).
• Width: The number of characters allowed for the variable.
• Decimals: The number of decimal places.
• Label: A descriptive label for the variable.
• Values: Labels for categorical data (e.g., 1 = Male, 2 = Female).
• Missing: Codes for missing values.
SPSS Interface Overview
• Columns: The column width in DataView.
• Align: Alignment of data (left, right, center).
• Measure: The level of measurement (nominal, ordinal, scale).
• Role: The role of the variable (input, target, etc.).
BASIC FUNCTIONALITIES
• Opening and Saving Files:
SPSS can open various file formats including .sav, .csv, .xls, and save files in its native .sav
format.
• Path to open files: File > Open > Data
• Path to save files: File > Save As
BASIC FUNCTIONALITIES
• Data Entry and Editing:
Data can be entered manually into the DataView or imported from external files.
Editing data involves modifying existing values, adding new cases, or deleting cases/variables.
Variable Definition:
Define variables inVariableView by specifying their properties such as name, type, and
labels.
BASIC FUNCTIONALITIES
• DataTransformation:
Transform data using various tools:
• ComputeVariable: Create new variables based on calculations.
Path: Transform > ComputeVariable
• Recode into SameVariables/DifferentVariables:
Change the values of a variable.
• Path: Transform > Recode into SameVariables or Recode into DifferentVariables
BASIC FUNCTIONALITIES
• CountValues within Cases:
Count occurrences of certain values within cases.
• Path: Transform > CountValues within Cases
DESCRIPTIVE STATISTICS AND
EXPLORATORY DATA ANALYSIS
1. Descriptive Statistics
Frequencies: Analyze the frequency distribution of categorical variables. Outputs include
frequency tables and bar charts.
• Path: Analyze > Descriptive Statistics > Frequencies
Descriptive: Obtain summary statistics (mean, standard deviation, minimum, maximum)
for continuous variables.
• Path: Analyze > Descriptive Statistics > Descriptive
DESCRIPTIVE STATISTICS AND
EXPLORATORY DATA ANALYSIS
• Explore: Perform exploratory data analysis, providing measures of central tendency,
dispersion, and normality tests, along with plots such as boxplots.
• Path: Analyze > Descriptive Statistics > Explore
• Crosstabs: Examine the relationship between two categorical variables, including chi-
square tests and contingency tables.
• Path: Analyze > Descriptive Statistics > Crosstabs
DESCRIPTIVE STATISTICS AND
EXPLORATORY DATA ANALYSIS
2. DataVisualization
• Charts and Graphs: SPSS provides a variety of charting options to visualize data.
• Bar Charts: Display the frequency of categories.
• Path: Graphs > Chart Builder
• Histograms: Show the distribution of continuous data.
• Path: Graphs > Chart Builder
• Pie Charts: Display proportions of categories.
• Path: Graphs > Chart Builder
DESCRIPTIVE STATISTICS AND
EXPLORATORY DATA ANALYSIS
• Scatterplots: Show relationships between two continuous variables.
• Path: Graphs > Chart Builder
ADVANCED STATISTICAL PROCEDURES
1.ANOVA (Analysis ofVariance)
• One-Way ANOVA: Compare the means of three or more groups to determine if there
are statistically significant differences among them.
• Path: Analyze > Compare Means > One-Way ANOVA
• Output includes an ANOVA table showing F-statistic, degrees of freedom, and
significance level.
ADVANCED STATISTICAL PROCEDURES
• Two-Way ANOVA: Explore the interaction effects between two independent variables
on a dependent variable.
• Path:Analyze > General Linear Model > Univariate
• Output includes main effects, interaction effects, and post hoc tests if specified.
ADVANCED STATISTICAL PROCEDURES
• 2. Presentation of Results
• Exporting Output: Export SPSS output to formats like Word, Excel, or PDF for
inclusion in reports and presentations.
• Path: File > Export
• Creating APA-StyleTables: Format tables according to APA guidelines for academic
papers.
• Include clear labels, appropriate decimal places, and significance indicators.
ADVANCED STATISTICAL PROCEDURES
• Reporting Findings: Write clear interpretations of results:
• Context: Provide background and rationale for the analysis.
• Methodology: Describe the data, variables, and statistical methods used.
• Results: Present the findings with relevant tables and charts.
• Conclusions: Summarize the implications of the findings and suggest possible actions
or further research.
RADOKI STATISTICS SOLUTIONS
• THANKYOU FORYOUR ATTENTION

Statistical Package for Social Science TRAINING - RADOKI..pptx

  • 1.
    RADOKI STATISTICS SOLUTIONS SPSSTRAINING –FOR BEGINNERS Email: radokistatisticssolutions@gmail.com PHONE: +255 753 093 786
  • 2.
    SPSSTraining Course Outline •1. Introduction to SPSS Interface and Functionalities • Overview of SPSS and its applications • Navigating the SPSS interface • DataView andVariableView • Menus and toolbars • Importing and exporting data • Importing data from Excel, CSV, and other formats • Exporting data to various formats
  • 3.
    SPSSTraining Course Outline •Managing data • Defining variables and their properties • Labeling and coding variables • Data entry and cleaning • Handling missing values
  • 4.
    SPSSTraining Course Outline •2. Descriptive Statistics and Exploratory • Data Analysis • Descriptive statistics • Measures of central tendency (mean, median, mode)Measures of dispersion (range, variance, standard deviation) • Frequency distributions • Cross-tabulations and contingency tables • Data visualization • Creating and interpreting histograms, bar charts, pie charts, and box plots • Customizing graphs and charts
  • 5.
    SPSSTraining Course Outline •3.Advanced Statistical Procedures • Analysis ofVariance (ANOVA) • One-way ANOVA • Two-way ANOVA
  • 6.
    SPSSTraining Course Outline •4. Interpretation and Presentation of Results • Interpreting SPSS output • Understanding tables and charts • Making sense of statistical significance and confidence intervals • Reporting results
  • 7.
    INTRODUCTIONTO SPSS • Whatis SPSS? • SPSS: is a popular program for statistical analysis. It is used often in the behavioral sciences, like psychology, but it works well for lots of other fields. • So, why has SPSS become so popular? • The biggest strength of SPSS is it’s user interface. Now, I might argue that it’s biggest strength is actually with data handling, but it’s popularity is not doubt because of that user interface, which lies on drop-down menus, making it very easy to teach and learn.
  • 8.
    INTRODUCTIONTO SPSS • Thecommon criticism of SPSS is because of it’s user interface. Because it makes statistical analysis simple, it also risks making analysis simplistic. It allows people to run tests without really knowing what they are doing, and it encourages mindless analysis. • So, in this training I am showing you how to use SPSS a bit mindlessly. But I can teach you tests and interpretations in another series of training. • So for now, you get comfortable with SPSS software, and later we are going to learn about theory and research design.
  • 9.
    WHAT DOES “SPSS“ STAND FOR? • The letter’s SPSS used to stand for Statistical Package for the Social Sciences. • SPSS was created for the social sciences like psychology, sociology, Health and Human Services, way back in 1968. In 2009, SPSS was purchased by IBM and because it is used in a variety of fields other than Social Sciences, SPSS is an acronym like BP, KFC,AOL, BNFS, AT&T, or IBM. • The letters no longer stand for anything and its proper name is now IBM SPSS Statistics.
  • 10.
    WHAT DOES “SPSS“ STAND FOR? • Start by opening the SPSS software on your PC or computer.When the splash page pops up, just dismiss it and then we can get to work. • Lets start with basics.There are two view modes to SPSS: • 1. DataView • 2.VariableView
  • 11.
    SPSS Interface Overview •Data View: Displays the dataset in a spreadsheet format, where each row represents a case (e.g., a survey respondent), and each column represents a variable (e.g., age, gender, income). • Variable View: Allows users to define the properties of each variable. Each row corresponds to a variable and columns include:
  • 12.
    SPSS Interface Overview •Name: The variable's name. • Type: The data type (e.g., numeric, string). • Width: The number of characters allowed for the variable. • Decimals: The number of decimal places. • Label: A descriptive label for the variable. • Values: Labels for categorical data (e.g., 1 = Male, 2 = Female). • Missing: Codes for missing values.
  • 13.
    SPSS Interface Overview •Columns: The column width in DataView. • Align: Alignment of data (left, right, center). • Measure: The level of measurement (nominal, ordinal, scale). • Role: The role of the variable (input, target, etc.).
  • 14.
    BASIC FUNCTIONALITIES • Openingand Saving Files: SPSS can open various file formats including .sav, .csv, .xls, and save files in its native .sav format. • Path to open files: File > Open > Data • Path to save files: File > Save As
  • 15.
    BASIC FUNCTIONALITIES • DataEntry and Editing: Data can be entered manually into the DataView or imported from external files. Editing data involves modifying existing values, adding new cases, or deleting cases/variables. Variable Definition: Define variables inVariableView by specifying their properties such as name, type, and labels.
  • 16.
    BASIC FUNCTIONALITIES • DataTransformation: Transformdata using various tools: • ComputeVariable: Create new variables based on calculations. Path: Transform > ComputeVariable • Recode into SameVariables/DifferentVariables: Change the values of a variable. • Path: Transform > Recode into SameVariables or Recode into DifferentVariables
  • 17.
    BASIC FUNCTIONALITIES • CountValueswithin Cases: Count occurrences of certain values within cases. • Path: Transform > CountValues within Cases
  • 18.
    DESCRIPTIVE STATISTICS AND EXPLORATORYDATA ANALYSIS 1. Descriptive Statistics Frequencies: Analyze the frequency distribution of categorical variables. Outputs include frequency tables and bar charts. • Path: Analyze > Descriptive Statistics > Frequencies Descriptive: Obtain summary statistics (mean, standard deviation, minimum, maximum) for continuous variables. • Path: Analyze > Descriptive Statistics > Descriptive
  • 19.
    DESCRIPTIVE STATISTICS AND EXPLORATORYDATA ANALYSIS • Explore: Perform exploratory data analysis, providing measures of central tendency, dispersion, and normality tests, along with plots such as boxplots. • Path: Analyze > Descriptive Statistics > Explore • Crosstabs: Examine the relationship between two categorical variables, including chi- square tests and contingency tables. • Path: Analyze > Descriptive Statistics > Crosstabs
  • 20.
    DESCRIPTIVE STATISTICS AND EXPLORATORYDATA ANALYSIS 2. DataVisualization • Charts and Graphs: SPSS provides a variety of charting options to visualize data. • Bar Charts: Display the frequency of categories. • Path: Graphs > Chart Builder • Histograms: Show the distribution of continuous data. • Path: Graphs > Chart Builder • Pie Charts: Display proportions of categories. • Path: Graphs > Chart Builder
  • 21.
    DESCRIPTIVE STATISTICS AND EXPLORATORYDATA ANALYSIS • Scatterplots: Show relationships between two continuous variables. • Path: Graphs > Chart Builder
  • 22.
    ADVANCED STATISTICAL PROCEDURES 1.ANOVA(Analysis ofVariance) • One-Way ANOVA: Compare the means of three or more groups to determine if there are statistically significant differences among them. • Path: Analyze > Compare Means > One-Way ANOVA • Output includes an ANOVA table showing F-statistic, degrees of freedom, and significance level.
  • 23.
    ADVANCED STATISTICAL PROCEDURES •Two-Way ANOVA: Explore the interaction effects between two independent variables on a dependent variable. • Path:Analyze > General Linear Model > Univariate • Output includes main effects, interaction effects, and post hoc tests if specified.
  • 24.
    ADVANCED STATISTICAL PROCEDURES •2. Presentation of Results • Exporting Output: Export SPSS output to formats like Word, Excel, or PDF for inclusion in reports and presentations. • Path: File > Export • Creating APA-StyleTables: Format tables according to APA guidelines for academic papers. • Include clear labels, appropriate decimal places, and significance indicators.
  • 25.
    ADVANCED STATISTICAL PROCEDURES •Reporting Findings: Write clear interpretations of results: • Context: Provide background and rationale for the analysis. • Methodology: Describe the data, variables, and statistical methods used. • Results: Present the findings with relevant tables and charts. • Conclusions: Summarize the implications of the findings and suggest possible actions or further research.
  • 26.
    RADOKI STATISTICS SOLUTIONS •THANKYOU FORYOUR ATTENTION