Suppose You Record Data on These Four Variables for Every

Short Answer

Suppose you record data on these four variables for every student in your class: height, weight, gender, and handedness (whether the student is right- or left-handed).
a. Give an example of one pair of these variables for which it makes sense to calculate a correlation coefficient.
b. Give an example of one pair of these variables for which it does not make sense to calculate a correlation coefficient.