Talha Statistics
Talha statistics is a desktop application for windows to perform statistical operations. With it, you can do all basic frequentist statistics tests. You can compare two means, multiple means, two … Read More
Category: Statistics
Proportion Test – Example
In the previous post, we explained how to calculate P-value and thus perform hypothesis testing for categorical data. In this post we will give an example. A study was performed … Read More
Proportion Test
The parameter of interest when we deal with categorical data is the sample proportion. An example of a sample proportion could be the proportion of people that are use cannabis. … Read More
Null Hypothesis
Null hypothesis is effectively stating the default situation. It is as you said there is nothing going on. When some one puts forward a claim the null hypothesis is that … Read More