In this tutorial we will explore the Bartlett’s test for equality of variances and its application in Python. Table of Contents Introduction Sample data Bartlett’s test explained Bartlett’s test hypotheses…

In this tutorial we will explore the Levene’s test for equality of variances and its application in Python. Table of Contents Introduction A lot of statistical tests and procedures assume…

In this tutorial we will explore how to calculate the Jaccard similarity (index) and Jaccard distance in Python. Table of contents Introduction Jaccard similarity (Jaccard index) and Jaccard distance are…

In this tutorial we will explore continuous and discrete uniform distribution in Python. Table of contents Introduction To continue following this tutorial we will need the following Python libraries: scipy,…

In this article we will explore Poisson distribution and Poisson process in Python. Table of contents Introduction To continue following this tutorial we will need the following Python libraries: scipy,…

In this article we will explore binomial distribution and binomial test in Python. Table of contents Introduction To continue following this tutorial we will need the following Python libraries: scipy,…

In this tutorial we will explore how to test for normality using Python. Table of contents Introduction In this tutorial we will perform Jarque-Bera test in Python, Kolmogorov-Smirnov test in…

In this tutorial we will explore how to calculate kurtosis in Python. Table of contents Introduction Kurtosis is mainly a measure of describing the shape of a probability distribution and…

In this tutorial we will explore how to calculate skewness in Python. Table of contents Introduction Skewness is something we observe in many areas of our daily lives. For example,…

In this article we will discuss how to compute a variance-covariance matrix using Python. Table of Contents Introduction A variance-covariance matrix is a square matrix (has the same number of…