SlideShare a Scribd company logo
1 of 1
Download to read offline
Explain the difference between an observational study and a designed experiment?
Solution
An observational study simply take down the properties of its subjects, without manipulating
them or interfering with their activities.
In a designed experiment, the researcher may change the environment or circumstances of some
of the sample in order to compare, say, a control and a treatment group.

More Related Content

More from arpaqindia

Do The statement of stockholders equity explains changes in equity.pdf
Do The statement of stockholders equity explains changes in equity.pdfDo The statement of stockholders equity explains changes in equity.pdf
Do The statement of stockholders equity explains changes in equity.pdfarpaqindia
 
Describe what is meant by “radical cure” and identify the drug that .pdf
Describe what is meant by “radical cure” and identify the drug that .pdfDescribe what is meant by “radical cure” and identify the drug that .pdf
Describe what is meant by “radical cure” and identify the drug that .pdfarpaqindia
 
Describe the nutritional modes of organisms based upon where they obt.pdf
Describe the nutritional modes of organisms based upon where they obt.pdfDescribe the nutritional modes of organisms based upon where they obt.pdf
Describe the nutritional modes of organisms based upon where they obt.pdfarpaqindia
 
Decasper and Spence (1986) measured babies sucking rates as they lis.pdf
Decasper and Spence (1986) measured babies sucking rates as they lis.pdfDecasper and Spence (1986) measured babies sucking rates as they lis.pdf
Decasper and Spence (1986) measured babies sucking rates as they lis.pdfarpaqindia
 
Corhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdf
Corhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdfCorhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdf
Corhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdfarpaqindia
 
Consider three genes in a hypothetical bird. One controls the color o.pdf
Consider three genes in a hypothetical bird. One controls the color o.pdfConsider three genes in a hypothetical bird. One controls the color o.pdf
Consider three genes in a hypothetical bird. One controls the color o.pdfarpaqindia
 
Answer the following questions What is the domain of logarithmic fun.pdf
Answer the following questions What is the domain of logarithmic fun.pdfAnswer the following questions What is the domain of logarithmic fun.pdf
Answer the following questions What is the domain of logarithmic fun.pdfarpaqindia
 
are organic compounds that bind very tightly to iron ions for transp.pdf
are organic compounds that bind very tightly to iron ions for transp.pdfare organic compounds that bind very tightly to iron ions for transp.pdf
are organic compounds that bind very tightly to iron ions for transp.pdfarpaqindia
 
Book Business Its Legal, Ethical, Global Environment 10th Edition.pdf
Book Business Its Legal, Ethical, Global Environment 10th Edition.pdfBook Business Its Legal, Ethical, Global Environment 10th Edition.pdf
Book Business Its Legal, Ethical, Global Environment 10th Edition.pdfarpaqindia
 
According the United States (U.S.) Centers for Disease Control and P.pdf
According the United States (U.S.) Centers for Disease Control and P.pdfAccording the United States (U.S.) Centers for Disease Control and P.pdf
According the United States (U.S.) Centers for Disease Control and P.pdfarpaqindia
 
9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf
9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf
9. For some non-Mendelian inheritance patterns, the genotype of an i.pdfarpaqindia
 
You have mated a phenotypically wild-type female of the genotype Xy+.pdf
You have mated a phenotypically wild-type female of the genotype Xy+.pdfYou have mated a phenotypically wild-type female of the genotype Xy+.pdf
You have mated a phenotypically wild-type female of the genotype Xy+.pdfarpaqindia
 
You are an oncologist specializing in colon cancer. A patient presen.pdf
You are an oncologist specializing in colon cancer. A patient presen.pdfYou are an oncologist specializing in colon cancer. A patient presen.pdf
You are an oncologist specializing in colon cancer. A patient presen.pdfarpaqindia
 
You are required to open an input file (shown below) then read one c.pdf
You are required to open an input file (shown below) then read one c.pdfYou are required to open an input file (shown below) then read one c.pdf
You are required to open an input file (shown below) then read one c.pdfarpaqindia
 
1.Which of Marys cranial nerves is affected in this episode( Mary.pdf
1.Which of Marys cranial nerves is affected in this episode( Mary.pdf1.Which of Marys cranial nerves is affected in this episode( Mary.pdf
1.Which of Marys cranial nerves is affected in this episode( Mary.pdfarpaqindia
 
Which phyla have stomata and guard cells Bryophyta Monilophyta Co.pdf
Which phyla have stomata and guard cells  Bryophyta  Monilophyta  Co.pdfWhich phyla have stomata and guard cells  Bryophyta  Monilophyta  Co.pdf
Which phyla have stomata and guard cells Bryophyta Monilophyta Co.pdfarpaqindia
 
Which of the follwing traits would you expect to find in the transit.pdf
Which of the follwing traits would you expect to find in the transit.pdfWhich of the follwing traits would you expect to find in the transit.pdf
Which of the follwing traits would you expect to find in the transit.pdfarpaqindia
 
What is DNA fingerprintingPlease, no wikipedia or google definiti.pdf
What is DNA fingerprintingPlease, no wikipedia or google definiti.pdfWhat is DNA fingerprintingPlease, no wikipedia or google definiti.pdf
What is DNA fingerprintingPlease, no wikipedia or google definiti.pdfarpaqindia
 
What are parametric and nonparametric inferential testsSolution.pdf
What are parametric and nonparametric inferential testsSolution.pdfWhat are parametric and nonparametric inferential testsSolution.pdf
What are parametric and nonparametric inferential testsSolution.pdfarpaqindia
 
1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf
1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf
1. How does body complexity differ across the 3 phyla (Platyhelmin.pdfarpaqindia
 

More from arpaqindia (20)

Do The statement of stockholders equity explains changes in equity.pdf
Do The statement of stockholders equity explains changes in equity.pdfDo The statement of stockholders equity explains changes in equity.pdf
Do The statement of stockholders equity explains changes in equity.pdf
 
Describe what is meant by “radical cure” and identify the drug that .pdf
Describe what is meant by “radical cure” and identify the drug that .pdfDescribe what is meant by “radical cure” and identify the drug that .pdf
Describe what is meant by “radical cure” and identify the drug that .pdf
 
Describe the nutritional modes of organisms based upon where they obt.pdf
Describe the nutritional modes of organisms based upon where they obt.pdfDescribe the nutritional modes of organisms based upon where they obt.pdf
Describe the nutritional modes of organisms based upon where they obt.pdf
 
Decasper and Spence (1986) measured babies sucking rates as they lis.pdf
Decasper and Spence (1986) measured babies sucking rates as they lis.pdfDecasper and Spence (1986) measured babies sucking rates as they lis.pdf
Decasper and Spence (1986) measured babies sucking rates as they lis.pdf
 
Corhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdf
Corhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdfCorhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdf
Corhin Eckles and Connor Hayes have recieved walkie talkies for Chri.pdf
 
Consider three genes in a hypothetical bird. One controls the color o.pdf
Consider three genes in a hypothetical bird. One controls the color o.pdfConsider three genes in a hypothetical bird. One controls the color o.pdf
Consider three genes in a hypothetical bird. One controls the color o.pdf
 
Answer the following questions What is the domain of logarithmic fun.pdf
Answer the following questions What is the domain of logarithmic fun.pdfAnswer the following questions What is the domain of logarithmic fun.pdf
Answer the following questions What is the domain of logarithmic fun.pdf
 
are organic compounds that bind very tightly to iron ions for transp.pdf
are organic compounds that bind very tightly to iron ions for transp.pdfare organic compounds that bind very tightly to iron ions for transp.pdf
are organic compounds that bind very tightly to iron ions for transp.pdf
 
Book Business Its Legal, Ethical, Global Environment 10th Edition.pdf
Book Business Its Legal, Ethical, Global Environment 10th Edition.pdfBook Business Its Legal, Ethical, Global Environment 10th Edition.pdf
Book Business Its Legal, Ethical, Global Environment 10th Edition.pdf
 
According the United States (U.S.) Centers for Disease Control and P.pdf
According the United States (U.S.) Centers for Disease Control and P.pdfAccording the United States (U.S.) Centers for Disease Control and P.pdf
According the United States (U.S.) Centers for Disease Control and P.pdf
 
9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf
9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf
9. For some non-Mendelian inheritance patterns, the genotype of an i.pdf
 
You have mated a phenotypically wild-type female of the genotype Xy+.pdf
You have mated a phenotypically wild-type female of the genotype Xy+.pdfYou have mated a phenotypically wild-type female of the genotype Xy+.pdf
You have mated a phenotypically wild-type female of the genotype Xy+.pdf
 
You are an oncologist specializing in colon cancer. A patient presen.pdf
You are an oncologist specializing in colon cancer. A patient presen.pdfYou are an oncologist specializing in colon cancer. A patient presen.pdf
You are an oncologist specializing in colon cancer. A patient presen.pdf
 
You are required to open an input file (shown below) then read one c.pdf
You are required to open an input file (shown below) then read one c.pdfYou are required to open an input file (shown below) then read one c.pdf
You are required to open an input file (shown below) then read one c.pdf
 
1.Which of Marys cranial nerves is affected in this episode( Mary.pdf
1.Which of Marys cranial nerves is affected in this episode( Mary.pdf1.Which of Marys cranial nerves is affected in this episode( Mary.pdf
1.Which of Marys cranial nerves is affected in this episode( Mary.pdf
 
Which phyla have stomata and guard cells Bryophyta Monilophyta Co.pdf
Which phyla have stomata and guard cells  Bryophyta  Monilophyta  Co.pdfWhich phyla have stomata and guard cells  Bryophyta  Monilophyta  Co.pdf
Which phyla have stomata and guard cells Bryophyta Monilophyta Co.pdf
 
Which of the follwing traits would you expect to find in the transit.pdf
Which of the follwing traits would you expect to find in the transit.pdfWhich of the follwing traits would you expect to find in the transit.pdf
Which of the follwing traits would you expect to find in the transit.pdf
 
What is DNA fingerprintingPlease, no wikipedia or google definiti.pdf
What is DNA fingerprintingPlease, no wikipedia or google definiti.pdfWhat is DNA fingerprintingPlease, no wikipedia or google definiti.pdf
What is DNA fingerprintingPlease, no wikipedia or google definiti.pdf
 
What are parametric and nonparametric inferential testsSolution.pdf
What are parametric and nonparametric inferential testsSolution.pdfWhat are parametric and nonparametric inferential testsSolution.pdf
What are parametric and nonparametric inferential testsSolution.pdf
 
1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf
1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf
1. How does body complexity differ across the 3 phyla (Platyhelmin.pdf
 

Recently uploaded

Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfUnit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfDr Vijay Vishwakarma
 
Single or Multiple melodic lines structure
Single or Multiple melodic lines structureSingle or Multiple melodic lines structure
Single or Multiple melodic lines structuredhanjurrannsibayan2
 
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptxHMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptxEsquimalt MFRC
 
Understanding Accommodations and Modifications
Understanding  Accommodations and ModificationsUnderstanding  Accommodations and Modifications
Understanding Accommodations and ModificationsMJDuyan
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...ZurliaSoop
 
FSB Advising Checklist - Orientation 2024
FSB Advising Checklist - Orientation 2024FSB Advising Checklist - Orientation 2024
FSB Advising Checklist - Orientation 2024Elizabeth Walsh
 
REMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptxREMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptxDr. Ravikiran H M Gowda
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentationcamerronhm
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17Celine George
 
Plant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptxPlant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptxUmeshTimilsina1
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxDenish Jangid
 
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptxCOMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptxannathomasp01
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxRamakrishna Reddy Bijjam
 
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptxOn_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptxPooja Bhuva
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...Poonam Aher Patil
 
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptxExploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptxPooja Bhuva
 
Graduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - EnglishGraduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - Englishneillewis46
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsMebane Rash
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.christianmathematics
 

Recently uploaded (20)

Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdfUnit 3 Emotional Intelligence and Spiritual Intelligence.pdf
Unit 3 Emotional Intelligence and Spiritual Intelligence.pdf
 
Single or Multiple melodic lines structure
Single or Multiple melodic lines structureSingle or Multiple melodic lines structure
Single or Multiple melodic lines structure
 
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptxHMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
 
Understanding Accommodations and Modifications
Understanding  Accommodations and ModificationsUnderstanding  Accommodations and Modifications
Understanding Accommodations and Modifications
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
 
FSB Advising Checklist - Orientation 2024
FSB Advising Checklist - Orientation 2024FSB Advising Checklist - Orientation 2024
FSB Advising Checklist - Orientation 2024
 
REMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptxREMIFENTANIL: An Ultra short acting opioid.pptx
REMIFENTANIL: An Ultra short acting opioid.pptx
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
SOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning PresentationSOC 101 Demonstration of Learning Presentation
SOC 101 Demonstration of Learning Presentation
 
How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17How to Create and Manage Wizard in Odoo 17
How to Create and Manage Wizard in Odoo 17
 
Plant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptxPlant propagation: Sexual and Asexual propapagation.pptx
Plant propagation: Sexual and Asexual propapagation.pptx
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptxCOMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
COMMUNICATING NEGATIVE NEWS - APPROACHES .pptx
 
Python Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docxPython Notes for mca i year students osmania university.docx
Python Notes for mca i year students osmania university.docx
 
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptxOn_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
On_Translating_a_Tamil_Poem_by_A_K_Ramanujan.pptx
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual  Proper...General Principles of Intellectual Property: Concepts of Intellectual  Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...
 
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptxExploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
Exploring_the_Narrative_Style_of_Amitav_Ghoshs_Gun_Island.pptx
 
Graduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - EnglishGraduate Outcomes Presentation Slides - English
Graduate Outcomes Presentation Slides - English
 
On National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan FellowsOn National Teacher Day, meet the 2024-25 Kenan Fellows
On National Teacher Day, meet the 2024-25 Kenan Fellows
 
This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.This PowerPoint helps students to consider the concept of infinity.
This PowerPoint helps students to consider the concept of infinity.
 

Explain the difference between an observational study and a designed.pdf

  • 1. Explain the difference between an observational study and a designed experiment? Solution An observational study simply take down the properties of its subjects, without manipulating them or interfering with their activities. In a designed experiment, the researcher may change the environment or circumstances of some of the sample in order to compare, say, a control and a treatment group.