Author Question: If all the values of one variable are about the same, and the values of a second variable are very ... (Read 62 times)

Marty · **on:** Jun 19, 2018

If all the values of one variable are about the same, and the values of a second variable are very different, then the correlation coefficient will approach

a. 1.0
b. zero
c. -1.0
d. either 1.0 or -1.0

Question 2

In a study examining the effects of gender (male or female) and major (psychology, computer science, philosophy, or biology) on college students' willingness to perform community service work, how many main effects are possible?

a. 3
b. 6
c. 5
d. 2