Monday
March 27, 2017

Post a New Question

Posted by on .

2. On a certain anxiety questionnaire, the population is known to have a mean of 12 and a standard deviation of 2.3. 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 10.2. What is the effect size of the relaxation program?

  • Statistics - ,

    See previous post.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question