This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A researcher obtains t(20) = 2.00 and MD = 9 for a repeated-measures study. If the researcher ... (Read 76 times)

rosent76

  • Hero Member
  • *****
  • Posts: 516
on: Jun 20, 2018
A researcher obtains t(20) = 2.00 and MD = 9 for a repeated-measures study. If the researcher measures effect size using the percentage of variance accounted for, what value will be obtained for r2?
 
  a. 9/20 c. 4/13
  b. 9/29 d. 4/24

Question 2

For a repeated-measures study comparing two treatment conditions, a researcher obtains Cohen's d = 0.50 for a sample of n = 4 scores with a variance of s2= 16 . What is the value of the sample mean?
 
  a. MD = 2 c. MD = 8
  b. MD = 4 d. MD = 16


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nikmaaacs

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


rosent76

  • Member
  • Posts: 516
Reply 2 on: Jun 20, 2018
Wow, this really help

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Using a microscope to study the human body Using a microscope to study the human body
Researchers must inform potential participants of a study's procedures so that consent may be o Researchers must inform potential participants of a study's procedures so that consent may be o
Common Household Measures Common Household Measures
How to Study Physics How to Study Physics
Everytime Im trying to study Check Me! Check Me! Everytime Im trying to study Check Me! Check Me!
Carons' study Carons' study
Video: Introduction to Herpes

For a complete list of videos, visit our video library