Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Compute an effect size: Sample size for treatment group = 51 Sample size for control group = 51 Treatment Group Mean = 78 Treatment Group
Compute an effect size:
Sample size for treatment group = 51 Sample size for control group = 51
Treatment Group Mean = 78 Treatment Group standard deviation = 2.00
Control Group Mean = 75 Control Group standard deviation = 3.24
ES = experimental group mean - control group mean
Control group's standard deviation
a. .9259 ( moderate - strong effect)
b. .8436 (moderate effect)
c. 4.82 (strong effect)
d. 1.62 (moderate effect)
e. Insufficient information (question can not be answer)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started