Author Question: A weak relationship between two variables is represented by a. a small spread of Y scores at each ... (Read 40 times)

D2AR0N · **on:** Jun 20, 2018

A weak relationship between two variables is represented by

a. a small spread of Y scores at each X score.
b. a large spread of Y scores at each X score.
c. only one value of Y at each X score.
d. an equal spread of Y scores at each X score.

Question 2

When the correlation coefficient representing the relationship between X and Y is intermediate, then all of the following are true except

a. there is not a perfectly consistent association.
b. there are different Y scores associated with a single X score.
c. prediction of Y from a known X score has some error.
d. all data points fall on the regression line.