Calculating standard deviation manually can be time-consuming and complex. Excel's STDEV formula can automatically calculate the standard deviation of any set of numbers, so you don't have to go ...

Type "=AVERAGE (A2:A11)" in cell "B2" to calculate the mean average of the numbers. Type "=STDEV (A2:A11)" in cell "B4" to calculate the standard deviation for the range of numbers.

Learn the standard deviation formula, how to calculate it, and its importance in data analysis. Step-by-step guide with examples.

4. Calculate the standard deviation of the historical returns compared to the mean determined in Step 3. In Excel, this can be achieved by using the STDEV function. 5.

Both funds have an average yearly return of 10%, but Fund B is more volatile because its returns vary more. Using a simple Excel worksheet and the standard deviation function (stdev), you can see ...