## Function: CHISQ.TEST

The CHISQ.TEST is a Statistical function that calculates the chi squared (χ2) distribution and returns the probability of a value chi-squared (χ2) between observed and expected data. The chi squared (χ2) test can be used to assess the relationship between two data...

## Function: NORMSINV

NORMSINV Excel formula is a Statistical function that calculates the inverse of the standard normal cumulative distribution of a specific probability. The standard normal distribution is a type of normal distribution with a mean of zero (0) and a standard deviation of...

## Function: FREQUENCY

FREQUENCY is a Statistical function that can calculate how often values occur in a set of data and returns the occurrence counts as a vertical array. These numbers represent frequencies can be helpful for charting histograms. In this guide, we’re going to show you how...

## Function: LAMBDA

LAMBDA is a special function that can create custom functions in the scope of a named range. You can essentially create a user defined function without any VBA, macro, or JavaScript knowledge. In this guide, we’re going to show you how to use the LAMBDA function and...

## PI Function in Excel and Everything You Need to Know About It

The PI function is a Math and Trigonometry formula that returns the equivalent value for the mathematical constant pi (π), which is commonly used in finding the diameter or volume of circles and spherical objects. In this guide, we’re going to show you how to use the...

## Function: WORKDAY.INTL

The WORKDAY.INTL is a Date & Time function that can add or subtract the number of workdays from a given date. As the name suggests, the function is a modified version of the WORKDAY function which you can incorporate weekends and holidays in your calculations. In...

## Function: WORKDAY

WORKDAY is a Date & Time function that can add or subtract the number of workdays from a given date. In this guide, we’re going to show you how to use the WORKDAY function and also go over some tips and error handling methods. Supported versions Excel 2007 and...

## Function: UNICODE

UNICODE is a Text function that returns a corresponding numeric code of a Unicode character. Unicode is a character set, like ASCII. However, it contains characters from different languages, scripts and symbols, including ASCII characters. Each character has its own...

## Function: XMATCH

The XMATCH function is a Lookup & Reference function that returns the relative position of a lookup value from a specified array or range. In this guide, we’re going to show you how to use the XMATCH function and also go over some tips and error handling methods....