# Chapter 6 | Question 3

Correlation analysis of variables X and Y can be used…

for comparison of the means of X and Y

for diagnostics of X and Y

for studying how X and Y are related

for each of the above

Correlation analysis of variables X and Y can be used…

for comparison of the means of X and Y

for diagnostics of X and Y

for studying how X and Y are related

for each of the above