A Study of the Net Sales of a Sample of Small

Multiple Choice

A study of the net sales of a sample of small corporations revealed that the mean net sales is $2.1 million,the median $2.4 million,the modal sales $2.6 million and the standard deviation of the distribution is $500,000.What is the Pearson's coefficient of skewness?

A) -9.1
B) +6.3
C) -3.9
D) +2.4
E) None of the above