Which of the following scenarios would consider using a Within Group ANOVA?

(Select all that apply.)

Group of answer choices

To check for for a significant difference between the means of satisfaction scores between faculty, staff and students

To check for for a significant difference between the variances of the Psych students, Business Students, and Education students

To check for for a significant difference between the means of depression scores taken before treatment, after treatment, and 6 months later.

To check for for a significant difference between the means of stress scores for everyone who took Prozac for a month, took a stress test, took Xanax for a month and then took another stress test, and took yoga for the following month and then took a third stress test.

To check for for a significant difference between the means of job satisfaction scores between Sales, Marketing, Management, and Executive.

To check for for a significant difference between the means of IQ scores between males and females