Hypothesis Tests in Stata
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...
Hypothesis Tests in Stata
How to Perform a Mann-Whitney U Test in Stata
A Mann-Whitney U test (sometimes called the Wilcoxon rank-sum test) is used to compare the differences between two samples when the sample distributions are not normally...
Hypothesis Tests in Stata
How to Perform a Two Sample t-test in Stata
A two sample t-test is used to test whether or not the means of two populations are equal.
This tutorial explains how to conduct a two sample...
Hypothesis Tests in Stata
How to Perform a One Sample t-test in Stata
A one sample t-test is used to test whether or not the mean of a population is equal to some value.
This tutorial explains how to conduct...
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