you’ve observed the following returns on crash-n You\'ve observed the following
ID: 2819415 • Letter: Y
Question
you’ve observed the following returns on crash-n You've observed the following returns on Crash-n-Burn Computers stock over the past five years: 12 percent,-12 percent, 19 percent, 24 percent, and 10 percent a. What was the arthmetic average return on the company's stock over this five-year b-1. What was the varlance'of the company's returns over thls perlod? (Do not round b-2 What was the standard devlation of the company's returns over this perlod? (Do not perlod? (Do not round Intermedlate calculations and enter your answer as a percent rounded to 1 decimal place, e.g. 321) Intermedlate calculations and round your answer to 5 decimal places, e.g.. 16161) round Intermediate calculations and enter your answer as a percent rounded to 2 decimal places, eg. 3216) a. Average return b-1. Variance b-2. Standard deviationExplanation / Answer
The correct answer is :
a.
Mean = ( 12%- 12% +19%+24%+10%) /5
= 10.6%
Hence the correct answer is 10.6%
b. Variance = Standard Deviation ^ 2
= 13.81303732 % ^ 2
= 190.80
= 0.19080
Hence the correct answer is 0.19080
b-2. Standard Deviation = [ Sum of Deviation Squared / (Time -1) ] ^ ( 1/2)
= [ 763.20 / ( 5-1) ] ^ ( 1/2)
= 13.81303732%
= 13.81%
Hence the correct answer is 13.81%
a. Average Return 10.6% b-1. Variance 0.19080 b-2. Standard Deviation 13.81%Related Questions
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