Recent posts

T-Test vs. Z-Test: When and Why to Use Each

This article provides an in-depth comparison between the t-test and z-test, highlighting their differences, appropriate usage, and real-world applications, with examples of one-sample, two-sample, and paired t-tests.

Does the Magnitude of the Variable Matter in Machine Learning?

The magnitude of variables in machine learning models can have significant impacts, particularly on linear regression, neural networks, and models using distance metrics. This article explores why feature scaling is crucial and which models are sensitive to variable magnitude.