These quick SPSS and R tutorials are designed to get you the result you need as fast as possible.
They work on the assumption that you have already added data into SPSS or R, and what you need to know is how to perform a specific calculation and to interpret the result.
If you require a more in-depth understanding, then you should check out our detailed tutorials.
You can find a complete list of quick tutorials here.
Fisher’s Exact Test in R
Fisher’s exact test is used to determine whether a relationship exists between two categorical variables, for example, students’ gender and their study mode (part-time, full-time). This test is typically used … Read more
Chi-Square Test of Independence in R
We use the chi-square test of independence to determine whether there is a relationship between two categorical variables. For example, we could use it to determine whether there is a … Read more
Paired Samples T-Test in R
In this tutorial, we will show you how to conduct and interpret a paired samples t-test in R, and how to report the results. The paired samples t-test, also known … Read more
Independent Samples T-Test in R
The independent samples t-test compares the means of a continuous dependent variable (e.g., exam scores) for two independent groups (e.g., males and females) to determine whether there is a significant difference … Read more
How to Compute and Interpret Levene’s Test in R
Levene’s test is used to determine whether the variance of a numeric variable (e.g., exam scores) is equal across two or more groups (e.g., male students and female students). That … Read more
How to Test for Normality in R
It is an assumption of many statistical tests that our data be normally distributed. There are two broad approaches to testing normality. The first is to assess it visually, by reviewing … Read more
How to Create and Customize a Histogram in R
Histograms allow us to visualize the distribution of quantitative variables like exam scores. In this tutorial we will show you how to create and customize a histogram in R using … Read more
How to Create a Scatter Plot in R
Scatter plots give us a helpful way of visualizing the relationship between two numeric variables. In this tutorial, we will show you how to create a scatter plot in R … Read more
How to Import CSV Files into R
In this tutorial, we will show you one of the easiest methods you can use to import CSV files into R. We will be working with RStudio, a program that … Read more