Question
7) On a certain anxiety questionnaire, the general population is known to have a mean of 16 and a standard deviation of 2.4. A higher
| 7) | On a certain anxiety questionnaire, the general population is known to have a mean of 16 and a standard deviation of 2.4. A higher score represents higher levels of anxiety. Participants in a new relaxation program complete the questionnaire after completing the program and have a mean score of 12.5. What is the effect size of the relaxation program? |
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
An Introduction to Analysis
Authors: William R. Wade
4th edition
132296381, 978-0132296380
