Descriptive Statistics in Python

Many statistical tests make the assumption that datasets are normally distributed. However, this is often…

The variance is a way to measure the spread of values in a dataset. The formula to…

A trimmed mean is the mean of a dataset that has been calculated after removing…

The conditional probability that event A occurs, given that event B has occurred, is calculated…

You can use one of the following three methods to calculate the standard deviation of…

Often in statistics and machine learning, we normalize variables such that the range of the…

The antilog of a number is the inverse of the log of a number. So,…

The Manhattan distance between two vectors, A and B, is calculated as: Σ|Ai – Bi| where i is the…

Cross correlation is a way to measure the degree of similarity between a time series…

In statistics, deciles are numbers that split a dataset into ten groups of equal frequency.…