# variance and standard deviations

Sigchi4life
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Question description

 Returns Year X Y 1 17 % 20 % 2 20 32 3 11 15 4 – 7 – 18 5 10 22

 Using the returns shown above, calculate the arithmetic average returns, the variances, and the standard deviations for X and Y. (Round your percent answers to 2 decimal places. (e.g., 32.16) and variances to 5 decimal places. (e.g., 32.16161))

 X Y Average returns % % Variances Standard deviations % %

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