How to Interpret Standard Deviation. In the example above for Apple, the data show that the average return for the three-month period was 0.08 percent.

Examples of Standard Deviation . If you have the data points 5, 7, 3, and 7 and want to find the standard deviation, start by adding them together: 5 + 7 + 3 + 7 = 22 ...

Example of Using Standard Deviation Suppose a mutual fund achieves the following annual rates of return over the course of five years: 4%, 6%, 8.5%, 2%, and 4%. The mean value, or average, is 4.9%.

For example, over the last 10 years, the S&P 500's average annual return was 11.21%, and it had an annual standard deviation of about 15.25%, according to Morningstar.

Standard deviation is the dispersion between two or more data sets. For example, if you were designing a new business logo and you presented four options to 110 customers, the standard deviation ...

An Industry Example of Pooled Standard Deviation. The manager of sales wanted to know the average sales of three offices as ...

In the table, the last column, "Value", is calculated by dividing the fantasy PPG by the standard deviation; this is used to devalue players, for example, with low weekly outputs that range from ...

For example, if Mutual Fund A has an average annual return of 10% and a standard deviation of 4%, you would expect about 68% of the time for the return to be between 6% and 14% ...

Issue Number Two: Hidden Risks. The second complaint about the standard-deviation calculation is that it overlooks hidden risks.This is certainly true; there are many real-life examples.