How to Calculate Variance in OpenOffice. Variance is a statistical calculation that numerically describes the amount of variation in a data set. If values in a data set wildly fluctuate, variance ...

The following article will show you, step-by-step, how to calculate the historical variance of stock returns with a detailed example.

A stock's historical variance measures the difference between the stock's returns for different periods and its average return. A stock with a lower.

To calculate beta for a stock using this method, you first need to understand the following terms: Variance (σ2): The spread between numbers in a specific data set.

Calculating a company's financial variance can help with planning and budgeting in the future.

How to Find Dispersion on Excel. Knowing an average is not enough to properly describe a data set. You also need a measure of how dispersed the data is. Values that are packed closely together ...