Author Question: When comparing means in a single-factor multiple group design, which statistical analysis is most ... (Read 29 times)

Capo · **on:** Jun 19, 2018

When comparing means in a single-factor multiple group design, which statistical analysis is most appropriate?

a. independent-measures t test
b. repeated-measures t test
c. single-factor analysis of variance
d. chi-square test for independence

Question 2

Wanda is assessing a new treatment for performance anxiety that involves teaching individuals how to control their breathing. She presents her preliminary results at a student research symposium and is questioned as to whether her intervention affects the cognitive components of performance anxiety. She is being questioned about the possibility of ____.

a. mono-method bias
b. mono-operation bias
c. treatment interactions
d. hypothesis guessing