SPSS

A box plot is used to visualize the five number summary of a dataset, which includes:…

Fisher’s Exact Test is used to determine whether or not there is a significant association…

McNemar’s Test is used to determine if there is a statistically significant difference in proportions between…

When two variables have a linear relationship, you can often use simple linear regression to quantify their…

Multiple linear regression is a method we can use to understand the relationship between two or more…

Simple linear regression is a method we can use to understand the relationship between a predictor variable…

Many statistical tests require one or more variables to be normally distributed in order for…

Levene’s Test is used to determine whether two or more groups have equal variances. It is…

The Wilcoxon Signed Rank Test is the non-parametric version of the paired samples t-test. It is used to…

A paired samples t-test is used to compare the means of two samples when each…