Alex Prabhat

You can perform matrix operations in Excel quickly, either directly or through the use of inbuilt matrix functions such as MMULT and TRANSPOSE. In this tutorial, we will learn how to perform matrix operations in Excel. Also read: The Ultimate Guide to Using Sum Functions in Excel Performing Matrix Operations in Excel A matrix is […]

Variance is a statistical measurement that measures the spread between data points in a data set. It is defined mathematically as the average of the squared deviations from the mean. The formula for sample variance and populations variance is where x is a data point, x bar is the mean of the data points in the

Adding checkboxes in Excel makes your sheets more actionable, interactive, and also helps you convert them into a to-do list if required. In this tutorial, we’ll learn how you can add a checkbox to your Excel sheet. Let’s get started. Also read: [Step-by-Step] How to Add Bullet Points in Excel Steps to Add a Checkbox

Clean data in Excel is a very important step before performing analysis on that data. It helps get rid of unnecessary and junk characters and helps maintain uniformity. Also read: The Ultimate Guide to Sorting Data in Excel? Different Ways to Clean Data in Excel In this article, we will learn how to clean data

Want to solve simultaneous linear equations in Excel? In today’s tutorial, we’ll go over some of the easiest ways to do so and how you can get the results you need quickly. Before we begin, let’s understand what simultaneous linear equations are. Solving simultaneous linear equations Simultaneous linear equations are a set of two or

In this tutorial, you’ll learn how to perform Linear Regression in Excel. Linear regression is an approach to linear modeling the relationship between a dependent and an independent variable. Simple linear regression uses an independent variable to predict the outcome of the dependent variable. The equation for linear regression is given by: y = a +

Let’s learn how we can find quartiles in Excel. A quartile is a statistical term that is used to describe the division of a dataset into four equal intervals. Each quartile has 25% of the total number of data points in a dataset. The four equal intervals are divided by three points namely – lower

Z-score in Excel is a statistical measurement that describes the relationship between a value and the mean of a set of values. The standard deviations from the mean are used to calculate the Z-score. When a Z-point score is 0, the score of the data point is the same as the mean. A data point

In this article, we’ll learn how to superscript and subscript in Excel. These are common in technical expressions and will certainly come in handy when dealing with data. Superscripts and subscripts are easy to apply in Excel only if you know how to approach the settings and shortcuts properly. Also read: [Step-by-Step] How to Round

The Standard Error of the Mean (SEM) is a statistical measurement that approximates the difference between the sample mean (average) of the data from the true population mean. The formula for standard error is: where xi is a data point in the data set, x bar is the arithmetic mean of the data set, and