Question
Youve observed the following returns on Crash-n-Burn Computers stock over the past five years: 18 percent, 14 percent, 20 percent, 22 percent, and 10 percent.
Youve observed the following returns on Crash-n-Burn Computers stock over the past five years: 18 percent, 14 percent, 20 percent, 22 percent, and 10 percent.
a.What was the arithmetic average return on Crash-n-Burns stock over this five-year period?(Do not round intermediate calculations. Enter your answer as a percent rounded to 1 decimal place, e.g., 32.1.)
Average return%
b-1What was the variance of Crash-n-Burns returns over this period?(Do not round intermediate calculations and round your answer to 5 decimal places, e.g., 32.16161.)
Variance
b-2What was the standard deviation of Crash-n-Burns returns over this period?(Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
Standard deviation%
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