A research study begins by separating a sample of 40-year-old men into two groups: a high income group and a low income group.A score measuring alcohol use is then obtained for each man.The study intends to determine whether there is a relationship between income and alcohol use.This study is an example of the ____________ research strategy.
A)descriptive
B)correlational
C)experimental
D)nonexperimental

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The Answer of A research study begins by separating a sample of 40-year-old men into two groups: a high income group and a low income group.A score measuring alcohol use is then obtained for each man.The study intends to determine whether there is a relationship between income and alcohol use.This study is an example of the ____________ research strategy.
A)descriptive
B)correlational
C)experimental
D)nonexperimental

A Research Study Begins by Separating a Sample of 40-Year-Old