Fortune magazine's list of the world's most admired companies for 2014 is provided the data contained in the WEB file named Admired Companies (Fortune, March 17, 2014). The data in the column labelled Return shows the one-year total return (%) for the top ranked 50 companies. For the same time period the S&P average return was 18.4%.

a. Compute the median return for the top ranked 50 companies.

b. What percentage of the top-ranked 50 companies had a one-year return greater than the S&P average return?

c. Develop the five-number summary for the data.

d. Are there any outliers?

e. Develop a box plot for the one-year total return?