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The table below shows annual returns for stocks of companies X and Y. Calculate the arithmetic average returns. In addition, calculate their variances, as well
The table below shows annual returns for stocks of companies X and Y. Calculate the arithmetic average returns. In addition, calculate their variances, as well as their standard deviations. Year 1 2 3 4 5 Returns Y 14 % 25 % 32 46 21 -11 -22 -25 23 54 Requirement 1: (a)The arithmetic average return of company X's stock is: (Click to select) (b)The arithmetic average return of company Y's stock is: (Click to select) Requirement 2: (a) The variance of company X's stock returns is: (Do not round intermediate "calculations.) (Click to select) The variance of company Y's stock returns is: (Do not round intermediate (b) 'calculations.) (Click to select) Requirement 3: The standard deviation of company X's stock returns is: (Do not round intermediate (a) 'calculations.) (Click to select) The standard deviation of company Y's stock returns is: (Do not round intermediate (b) "calculations.) (Click to select)
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