Youve observed the following returns on Crash-n-Burn Computers stock over the past five years: 5 percent, 15 percent, 26 percent, 16 percent, and 14 percent.

What was the arithmetic average return on the company's stock over this five-year period?

Average return

9.20%

Correct

• 9.20%
• 11.50%
• 10.95%
• 10.03%

What was the variance of the company's returns over this period?
Variance (0.01910 it's not the correct answer)
0.02387 0.02453 0.01910 0.02172 0.01933

Standard deviation

(13.82 (it's not the correct answer))

• 15.45%
• 15.66%
• 13.82%
• 18.39%
• 12.51%