Unpaired Two-sample T-test (Independent T-test)
What is an Unpaired 2-sample T-test? Let’s analyze this definition from scratch. Continue reading Unpaired Two-sample T-test (Independent T-test)
Category: Statistics
Paired Two-sample T-test (Dependent T-test)
What is a Paired 2-sample T-test? Let’s analyze this definition from scratch. Continue reading Paired Two-sample T-test (Dependent T-test)
T-statistic, T-test and the T family
T-score, t-statistic, t-distribution and t-test belong to the T-family, which is very closely related to the Z-family. Continue reading T-statistic, T-test and the T family
Hypothesis Testing
Hypothesis Testing is the process of verifying if a hypothesis is viable or not, i.e. should we reject a hypothesis in favor of the other. Continue reading Hypothesis Testing
Z-score on a sample set
We take a set of samples from a given Normal distribution. How extreme is this set? Continue reading Z-score on a sample set
Z-score, Z-statistic, Z-test, Z-distribution
Z-score (together with Z-test, Z-distribution, Z-statistic, etc.) is a very frequently used term from statistics being applied in Machine Learning. Continue reading Z-score, Z-statistic, Z-test, Z-distribution