- The table below represents a sample on variables X and Y:
X Y
10 8
12 8
18 16
30 28
30 48
70 60
a. Find the average, mode, median, range, variance, standard deviation of X and Y samples?
b. Find the covariance and coefficient of correlation between X and Y?
c. [ lab] On a separate excel sheet, solve parts (a) and (b) ?
Description
a. Find the average, mode, median, range, variance, standard deviation of X and Y samples?
b. Find the covariance and coefficient of correlation between X and Y?
c. [ lab] On a separate excel sheet, solve parts (a) and (b) ?
Sample Solution
