Data science - Do My Stats

Statistical Tests

The Role of Chi-Square Tests in Data Analysis

Justifying data relationships, chi-square tests reveal whether observed differences are significant or due to chance, prompting further exploration into their practical applications.

Steve Miller
April 29, 2025

Statistical Tests

How to Perform a Wilcoxon Signed-Rank Test

Theorizing how to perform a Wilcoxon signed-rank test is essential for non-parametric…

Steve Miller
June 3, 2025

understanding and constructing data models

Advanced Methods

What Is a Statistical Model and How to Build One

Discover how a statistical model helps analyze data and unlock insights, but the key…

Steve Miller
June 2, 2025

calculate statistical relationship strength

Basic Concepts

How to Calculate Correlation Coefficients

Keen to understand how to accurately calculate correlation coefficients and unlock…

Steve Miller
June 1, 2025

Basic Concepts

The Importance of Random Sampling in Studies

Sampling randomly ensures unbiased, representative results, but understanding its full…

Steve Miller
May 31, 2025