Microsoft Excel’s mathematical capabilities often go far beyond the needs of most everyday users. However, Excel’s built-in statistical functions make it an essential tool for anyone who works with ...

Calculating age based on a birthday is a common task, whether for work, school, or personal records. Excel makes this easy with built-in formulas that can quickly determine a person’s age from their ...

How to Calculate T-Value From Mean & Standard Deviation in Excel. Calculate t-values in your Microsoft Excel spreadsheet by combining built-in functions with custom formulas. T-values, also known ...

If you are looking for a guide on how to calculate standard error in Microsoft Excel, this one lists a couple of simple solutions.

Percentages aren't always easy to calculate, but one of the best tools in Excel's toolbox is calculating percentages for you. Here's how to do it.

Luckily, Microsoft Excel has a handy function designed to calculate the variance of a set of numbers automatically, so you can organize your data in no time! But how exactly do you do it? If you want ...

Our guide is here to help you learn how to calculate the z-score in Excel so you can get done with your work quickly!

We show you how to calculate percent change in Excel using a percentage change formula and some handy formatting tools.

We show you how to square root in Excel using three different methods: SQRT, POWER, and the exponent operator.

Spread the loveThe Chi-Square test is a useful statistical tool that helps researchers determine whether there is a significant relationship between two categorical variables within a given dataset.

Spread the loveIntroduction The chi-square (χ2) test is a widely used statistical method for hypothesis testing and analyzing the relationship between categorical variables. It helps determine if ...