3.34. During a recent semester at the University of Florida, computer usage3 of students having accounts on a mainframe computer was summarized by a mean of 1921 and a standard deviation of 11,495 kilobytes of drive usage.

(a) Docs the Empirical Rule apply to this distribution? Wh}'?

(b) The five-numbersummary was minimum — 4, Q\ = 256, median = 530, 03 = 1105, and maximum = 320,000. What does this suggest about the shape of the distribution? Why?

(c) Use the 1.5(10R) criterion to determine if any outliers are present.