The file CEO-Compensation includes the total compensation (in $millions) of CEOs of 170 large public companies and

Question:

The file CEO-Compensation includes the total compensation (in $millions) of CEOs of 170 large public companies and the investment return in 2012.
Source: Data extracted from "CEO Pay Rockets as Economy, Recover," USA Today, March 27, 2013, p. 1B.
a. Compute the mean, median, first quartile, and third quartile.
b. Compute the range, interquartile range, variance, standard deviation, and coefficient of variation.
c. Construct a boxplot. Are the data skewed? If so, how?
d. Based on the results of (a) through (c), what conclusions can you reach concerning the total compensation (in $millions) of CEOs?
e. Compute the correlation coefficient between compensation and the investment return in 2012.
f. What conclusions can you reach from the results of (e)?
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