Calculate your T-Value by taking the difference between the mean and population mean and dividing it over the standard deviation divided by the degrees of freedom square root.

How to calculate Standard Deviation in Excel The Standard Deviation is a term used in statistics. The term describes how much the numbers if a set of data vary from the mean.

Learn how to calculate Standard Deviationin Excel. The STDEV function can be used to estimate standard deviation based on sample in Excel.

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 ...

Learn how to use Microsoft Excel to calculate the Sharpe ratio, an investing tool used to assess the relationship between risk and return for an asset.

Find out what portfolio variance is, the formula to calculate portfolio variance, and how to calculate the variance of a portfolio containing two assets.