# Category Data Analysis

Learn how to conduct research data analysis using Microsoft Excel, IBM SPSS, LISREL, and STATA.

## Descriptive Statistics in Excel: The Ultimate Guide

If you want to make sense of your data and gain real insights, you’ve come to the right place. Descriptive statistics in Excel is a super easy and convenient way to get a handle on your data and figure out…

## How To Calculate Pearson Correlation Coefficient in Excel

In this article, we will explore the process of calculating the Pearson correlation coefficient in Excel using a practical example. The Pearson correlation coefficient measures the linear relationship between two variables, and Excel provides a simple and efficient way to…

## How To Calculate Cronbach’s Alpha in Excel

Are you working on a project that involves using a questionnaire or scale and want to make sure your answers are reliable? That’s where calculating Cronbach’s Alpha comes in! So, if you want to make sure your questionnaire is reliable…

## Simple Example of Linear Regression in R

In this practical example of linear regression in R, we will learn how to predict the fuel efficiency of a car based on its weight. We will start by importing a dataset, calculating linear regression using the lm() function and making predictions using…

## How to add Data Analysis in Excel [Windows & MAC]￼

In this article, we will learn how to add Data Analysis in Excel on both Windows and MAC operating systems. If you plan to use Excel for more complex statistical analysis such as t-test, z-test, correlation, or regression, the Data…

## Install R And RStudio On Windows, macOS, Linux, UNIX

In this guide, we will learn how to install R and RStudio on Windows, macOS, Linux, and UNIX [FreeBSD] and get our machine ready for some statistical research and data science. The whole R and RStudio installation on all the…

## How To Install R Packages From Command Line

In this lesson, we are going to learn how to install R packages step-by-step from R CRAN repositories as well as GitHub using the install package command.  The command syntax to install R packages is install.packages() and we will learn…

## How To Do One-Way ANOVA For Repeated Measures in SPSS

In this lesson, we are going to learn how to perform one-way ANOVA for repeated measures in SPSS. And to keep things interesting, we will spice our analysis and include between-subject and within-subject factors as well in order to make…

## How To Find Standard Deviation on R Easily

In this R tutorial for statistics, we will learn how to calculate standard deviation on R step-by-step with examples.

## How To Calculate The Standard Deviation With Excel

In this lesson, we are going to learn how to calculate the standard deviation with Excel step-by-step. It is important to remember that in statistics two formulas are used to measure the standard deviation in a given dataset depending if…