If you wanted to find out if alcohol consumption (measured in fluid oz. )and grade point average on a 4-point scale are linearly related,you would perform a
A)$\chi$ 2 test for the difference in two proportions.
B)$\chi$ 2 test for independence.
C)a Z test for the difference in two proportions.
D)a t test for a correlation coefficient.

Question

Quizplus · Accepted Answer

A t-test for a correlation coefficient is appropriate when wanting to test the linear relationship between two continuous variables, such as alcohol consumption and grade point average. The other options are not appropriate for testing this type of relationship.

If You Wanted to Find Out If Alcohol Consumption (Measured χ\chiχ

If You Wanted to Find Out If Alcohol Consumption (Measured $\chi$