Calculating the standard deviation and T-Value against that data set results in a realistic range against the historic data.

How to Calculate Standard Deviation of Cash Flows in Excel. When reviewing cash flow data for your small business, knowing the standard deviation can help you determine if the numbers are out of ...

Pooled standard deviation is a useful tool when analyzing data sets. It is especially helpful when you’ve taken the time to properly weigh your standard deviations so everything is in balance.

Discover what a log-normal distribution is, its financial applications, and how to calculate it, including using Excel for ...

Calculating an investment's standard deviation can help you determine how much its price may rise or fall in the future. Find the formula here.