Key Points The Wilcoxon Rank Sum Test is a non-parametric means of comparing data between two sets. It operates as a useful alternative to the 2-sample t-test. The Wilcoxon Rank Sum Test sometimes ...

DTSA 5003 Hypothesis Testing in Data Science Applications (1-credit) This course will focus on the theory and implementation of hypothesis testing, especially as it relates to applications in data ...

Null hypothesis vs. hypothesis, which is the right choice? When you get into the different methods of analyzing data, there is no shortage of tools at your disposal. Understanding the difference ...