Question

Question 1 of 25 

In a study of 19 female volunteers from a university campus, those participating in group exercise showed above average weight loss results. Is this study generalizable?

A.Yes, to everyone.

B.Yes, to college age women.

C.Yes, to women.

D.No.

Question 2 of 25 

In a year long study of randomly selected adult women, those who participated in group exercise lost an average of 10 more pounds than those who did not. Are the results generalizable?

A.Yes, to everyone.

B.Yes, to college age women.

C.Yes, to women.

D.No.

Question 3 of 25 

Arguments based on analogy offer the weakest evidence.

A. True

B. False

Question 4 of 25 

In a study, if the two variables are highly and positively correlated, one can be interpreted as causing the other.