1. Calculate the standard deviation of monthly returns. ? a X Standard Deviation - Excel FORMULAS DATA REVIEW - 2 Sign In FILET INSERT PAGE LAYOUT VIEW Calibri - 11 -A D- A A Paste B I U . 3- Alignment Number Cells Editing Conditional Format as Cell Formatting Table Styles Styles Clipboard Font The past five monthly returns for Kohl's are 3.72 percent, 4.07 percent, -1.86 percent, 9.34 percent, and -2.74 percent. Compute the standard deviation of Kohls' monthly returns. (Do not round intermediate calculations and round your final answer to 2 decimal places.) Return; Return Return Return Returns 3.72% 4.07% -1.86% 9.34% -2.74% Complete the following analysis. Do not hard code values in your calculations. Standard deviation Sheet1 ... + . ... READY -- + 101 Hint Attempt(s)