The Wilcoxon Rank Sum Test is a non-parametric means of comparing data between two sets. It operates as a useful alternative ...

Normality refers to how your data fits into a normal distribution. You can find out if your data is uniform by conducting a ...

Normality testing is a fundamental component in statistical analysis, central to validating many inferential techniques that presume Gaussian behaviour of error terms ...

In Hypothesis Testing 1, 2 and 3, you have used normal and t-distributions to test hypotheses. Chi-Square tests use the Chi-Square probability distribution. You will be introduced to the use of that ...

The results of an extensive simulation study investigating the power of Geary's a test for normality are summarized. While there appears to be no specific situation where Geary's test clearly and for ...

Portfolio analysis often assumes that returns are approximately normal; we test this assumption for Macy's. Investors need to be aware that even though it is the same company in more or less the same ...

Linear programming technique has been used to undertake tests for profit maximisation hypothesis in a predominantly rice producing agricultural economy. The study is based on Farm Management Survey ...

Students will conduct an experiment in order to determine the origin of a family artifact. Students will determine whether the results from an experiment successfully determined the origin of a family ...