1.) The correlation measures how many different types of relationships between X and Y?

Group of answer choices

A. unlimited - it measures any type of relationship

B.) no types of relationships

C. None of the other choices is correct

D.) one and only one type of relationship

2.) What measures the % of variability in Y that is explained by its relationship with X?

A.)coefficient of determination

B.) coefficient of variation

C.) correlation

D.) None of the other choices is correct