Expected return and standard deviation are two statistical measures that can be used to analyze a portfolio. ... An investment's expected return is able to measure the mean, or expected value, ...

Expected value calculates average future investment returns based on outcome probabilities. ... the historical S&P 500 real return has a standard deviation of 2.4 percentage points.

Standard deviation is a statistic measuring the dispersion of a dataset relative to its mean. It is calculated as the square root of the variance. Learn how it's used.

How to Interpret the Mean & Standard Deviation on a Control Chart. The extent to which products meet specifications needs to be systematically monitored in a production process.

Standard deviation is a measure of how far away individual measurements tend to be from the mean value of a data set. The standard deviation of company A's employees is 1, while the standard ...

Standard deviation is a measure of how far away individual measurements tend to be from the mean value of a data set. The standard deviation of company A's employees is 1, while the standard ...

For example, if your mean is in cell A2, population mean in cell B2, standard deviation in cell C2, square root of degrees of freedom in E2, type the formula as =(A2-B2)/(C2/E2) to generate the T ...

VersaBank: Risk Adverse Bank But Slowing Book Value Growth Expected. May 27, 2025 10:19 AM ET VersaBank (VBNK) Stock, ... The ten-year NIM standard deviation of VBNK is 0.0030, ...

Return, Standard Deviation, ... It is calculated as follows: (standard deviation) / (expected value). The coefficient of variation represents the ratio of the standard deviation to the mean, ...

A husband and wife are complete opposites. She's charming and effusive, he's a buttoned-down man of routine. Katherine Heiny tells NPR's Scott Simon about her first novel, Standard Deviation.