ANOVA in Stata
How to Perform a Kruskal-Wallis Test in Stata
A Kruskal-Wallis Test is used to determine whether or not there is a statistically significant difference between the medians of three or more independent groups. It...
Regression in Stata
How to Perform a Breusch-Pagan Test in Stata
Multiple linear regression is a method we can use to understand the relationship between several explanatory variables and a response variable.
Unfortunately, one problem that often occurs...
Hypothesis Tests in Stata
How to Perform a Wilcoxon Signed Rank Test in Stata
The Wilcoxon Signed Rank Test is the non-parametric version of the paired t-test. It is used to test whether or not there is a significant difference...
Regression in Stata
How to Use Robust Standard Errors in Regression in Stata
Multiple linear regression is a method we can use to understand the relationship between several explanatory variables and a response variable.
Unfortunately, one problem that often occurs...
Hypothesis Tests in Stata
How to Perform Welch’s t-test in Stata
The most common way to compare the means between two independent groups is to use a two-sample t-test. However, this test assumes that the...
Regression in Stata
How to Perform Logistic Regression in Stata
Logistic Regression is a method that we use to fit a regression model when the response variable is binary. Here are some examples of when we may...
Correlations in Stata
Correlations in Stata: Pearson, Spearman, and Kendall
In statistics, correlation refers to the strength and direction of a relationship between two variables. The value of a correlation coefficient can range from -1 to...
Subscribe
- Never miss a story with notifications
- Gain full access to our premium content
- Browse free from up to 5 devices at once
Must read