A social worker devised an intervention that was meant to reduce stress among me

Question

A social worker devised an intervention that was meant to reduce stress among men. Participants were either randomly assigned to the experimental group or control group. Both groups were assessed at pre- and post-test in regards to their levels of stress. What type of test should be conducted in order to determine if there is a significant difference in pre- and post-test levels of stress among men in the experimental group?

a)Independent samples t-test

b)Paired samples t-test

c)A simple analysis of variance

d)Cannot be determined

What type of test(s) should be conducted in order to compare the mean levels of stress among a sample of participants over four different points in time?

a) A repeated analysis of variance

b) 6 independent samples t-tests

c) 6 paired samples t-tests

d) None of the above

a)Independent samples t-test

b)Paired samples t-test

c)A simple analysis of variance

d)Cannot be determined

Explanation / Answer

Correct answer: Option (B) Paired Samples t -test

Correct answer: Option (A) a repeated analysis of variance

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.