QUESTION 15

Are Japanese managers more motivated than American managers? A randomly selected group of each were administrated the SarnoffSurvey of Attitude Toward Life (SSATL), which measures motivation for upward mobility. The SSATL scores are summarized below.

Juding from the way the data were collected, which test would likely be most appropriate to employ?

	A.	Z test for the di erence between two proportions
	B.	Z test for the mean
	C.	t test for the di erence between two means
	D.	Paired t test