Here are 3 easy ways to calculate the square root of a number in Microsoft Excel - using SQRT function, POWER function and Exponential formula.

Scientific and mathematical formulas frequently use exponents and square roots, and you can create a function to compute the square, cube, or square root of a value by using the formula creator.

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 R-Squared in Excel You can calculate R-squared in Excel using several methods. The simplest way is to get two data sets and use the built-in R-squared formula.