Chi-Square Tests in Python
How to Perform a Chi-Square Test of Independence in Python
A Chi-Square Test of Independence is used to determine whether or not there is a significant association between two categorical variables.
This tutorial explains how to perform a...
Chi-Square Tests in Python
How to Perform a Chi-Square Goodness of Fit Test in Python
A Chi-Square Goodness of Fit Test is used to determine whether or not a categorical variable follows a hypothesized distribution.
This tutorial explains how to perform a Chi-Square...
Chi-Square Tests in Python
How to Perform Fisher’s Exact Test in Python
Fisher’s Exact Test is used to determine whether or not there is a significant association between two categorical variables.
It is typically used as an alternative...
Chi-Square Tests in Python
How to Perform McNemar’s Test in Python
McNemar’s Test is used to determine if there is a statistically significant difference in proportions between paired data.
This tutorial explains how to perform McNemar’s Test...
Descriptive Statistics in Python
How to Calculate Jaccard Similarity in Python
The Jaccard similarity index measures the similarity between two sets of data. It can range from 0 to 1. The higher the number, the...
Data Visualizations in Python
How to Create a Population Pyramid in Python
A population pyramid is a graph that shows the age and gender distribution of a given population. It’s useful for understanding the composition of a population...
Data Visualizations in Python
How to Easily Create Heatmaps in Python
Suppose we have the following dataset in Python that displays the number of sales a certain shop makes during each weekday for five weeks:
import...
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