# How to Get Variance in Excel?

If you’re looking to quickly and easily calculate variance in Excel, you’ve come to the right place! In this guide, we’ll teach you how to get variance in Excel and show you step-by-step how to use the function so you can quickly and accurately calculate variance for your data. We’ll also give you some tips and tricks to help you make the most of the function and get the most accurate results. So, let’s get started and learn how to get variance in Excel!

**How to Get Variance in Excel?**

- Open a Microsoft Excel spreadsheet. Find the data set you wish to calculate the variance for and highlight it.
- Click the “Formulas” tab and select the “More Functions” option.
- Click the “Statistical” option and select “VAR.S” from the list of functions.
- Click the range of cells you highlighted previously and click “OK.”
- The variance of the data set will appear in the cell you selected.

## What is Variance in Excel?

Variance in Excel is a function used to determine the difference between two sets of data. It is used to evaluate the degree of variation in a set of values, which in turn can be used to analyze trends. The Excel variance function is one of the key statistical functions that can be used to measure the dispersion of data points from the mean. The function is also useful for analyzing the risk associated with a certain set of investments or decisions.

The variance function in Excel is an important tool for making decisions in business, finance, and other fields. It can be used to measure the degree of variation in a set of values and make informed decisions based on the results. The variance formula in Excel can be used to calculate the standard deviation of a given set of values, which is a measure of how far the values are spread out from the mean. The variance formula can also be used to calculate the correlation between two sets of data.

## How to Calculate Variance in Excel?

In order to calculate the variance in Excel, the first step is to enter the data into the spreadsheet. This can be done by creating a column for each set of data points and entering the values in the respective cells. Once the data has been entered, the variance formula can then be used to calculate the variance. The formula for calculating the variance in Excel is:

VAR(data_set)

This formula takes the data set as an input and returns the variance of the data set. The formula can be used to calculate the variance of multiple data sets by entering the data set names as a comma-separated list.

### Variance in Excel Example

To better understand how to calculate variance in Excel, let’s look at an example. Suppose we have data for the sales of a product over the last 10 months. We can use the variance formula to calculate the variance of the sales data. To do this, we first need to enter the data into the spreadsheet. Once the data has been entered, we can then use the following formula to calculate the variance:

VAR(sales_data)

This formula will return the variance of the sales data.

### Variance with Other Statistical Functions

The variance formula can be used in conjunction with other statistical functions in Excel. For example, the standard deviation formula can be used to calculate the standard deviation of the data set. The standard deviation is a measure of how far the values in the data set are spread out from the mean. The standard deviation can be calculated using the following formula:

STDEV(data_set)

This formula takes the data set as an input and returns the standard deviation of the data set.

### Interpreting the Variance in Excel

Once the variance has been calculated, the next step is to interpret the results. The variance is a measure of how much the data points in the data set vary from the mean. A high variance indicates that the data points are spread out more widely from the mean, whereas a low variance indicates that the data points are more closely grouped around the mean.

### Using Variance to Make Decisions

The variance can be used to make informed decisions. For example, if the variance of a set of investment returns is high, it indicates that the returns are spread out more widely and the risk associated with the investments is higher. Similarly, a low variance indicates that the returns are more closely grouped and the risk associated with the investments is lower.

## Conclusion

In conclusion, variance in Excel is a powerful tool that can be used to measure the degree of variation in a set of values. The variance formula can be used to calculate the variance of a given data set and the standard deviation of a given data set. The variance can then be used to make informed decisions based on the risk associated with the data set.

## Few Frequently Asked Questions

### What is Variance?

Variance is a measure of how far a set of numbers is spread out from their average value. It is calculated by taking the differences between each number and the average, squaring them, and then dividing the sum of these squared differences by the number of data points. The result is a measure of the average deviation from the mean. Variance is usually represented by the Greek letter sigma (σ).

### How do you Calculate Variance in Excel?

To calculate the variance in Excel, first enter the data points into a column or row in the spreadsheet. Then, use the built-in “VAR” function to calculate the variance. This function takes two arguments: the range of cells containing the data and an optional argument to indicate whether to calculate the sample or population variance. The result of the function will be the variance of the data set.

### What is a Sample Variance?

A sample variance is the variance of a sample of data, rather than the entire population of data. This is often used when the population is too large to calculate the variance of the entire data set. The sample variance is calculated by dividing the sum of the squared differences between each data point and the sample mean by one less than the number of data points.

### What is a Population Variance?

A population variance is the variance of the entire population of data. It is calculated by dividing the sum of the squared differences between each data point and the population mean by the total number of data points. This will give a more accurate measure of the variance in the population.

### What is the Formula for Variance in Excel?

The formula for calculating variance in Excel is: VAR(data,

### What are the Advantages of Using Excel to Calculate Variance?

Using Excel to calculate variance is advantageous because it is a fast and easy way to calculate a measure of how much a set of numbers are spread out. Additionally, Excel has built-in functions for calculating variance, which makes it easy to use. This allows for quick and accurate calculations of variance, which can be useful for analyzing data.

### How To Calculate Variance In Excel (Sample And Population!)

It is evident that Excel is a powerful tool for creating data-driven spreadsheets and charts to help you analyze and compare different sets of data. With the ability to calculate variance in Excel, you can quickly and easily compare data points to each other and identify trends or outliers in your data. With a few clicks of the mouse and a few keystrokes, you can get the variance of your data in Excel and use the information to make more informed decisions.