Youve observed the following returns on Crash-n-Burn Computers stock over the past five years: 5 percent, -13 percent, 23 percent, 18 percent, and 14 percent.

Requirement 1:

What was the average return on Crash-n-Burns stock over this five year period?

(Click to select) 10.25% 11.75% 7.61% 11.19% 9.40%

Requirement 2:
(a)	What was the variance of Crash-n-Burns returns over this period? (Do not round intermediate calculations.)
	(Click to select) 0.01823 0.01622 0.01602 0.02072 0.02003

(b)	What was the standard deviation of Crash-n-Burns returns over this period? (Do not round intermediate calculations.)
	(Click to select) 12.66% 16.84% 14.15% 14.39% 11.46%