Lecture

Statistics Essentials: The t-test

Description

This lecture covers the t-test, a statistical method used to assess the effect of a categorical variable on a quantitative outcome. It includes topics such as data set illustration, mean and standard deviation calculation, hypothesis testing, normality and variance assumptions, and alternative tests like Welch's t-test and Wilcoxon-Mann-Whitney test.

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Ontological neighbourhood

Statistics

Statistical inference: Mathematical statistics, Statistical hypothesis testing

Data analysis: Regression analysis

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