Question: Correlation and regression are concerned with: a. the relationship between twoqualitative variables b. the relationship between twoquantitative variables c. the relationship between aqualitative and quantitative

Correlation and regression are concerned with:

a. the relationship between twoqualitative variables

b. the relationship between twoquantitative variables

c. the relationship between aqualitative and quantitative variable

d. none of the above

e. all of the above

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