Concept

Welch's t-test

Related lectures (4)

Introduces the t-test for assessing categorical effects on quantitative outcomes, covering hypothesis testing, assumptions, and alternative tests.

Covers Analysis of Variance (ANOVA) for assessing categorical variable effects on quantitative outcomes.

Provides an overview of hypothesis testing and confidence intervals in statistics, including practical examples and key concepts.

Covers hypothesis testing, confidence intervals, and their applications in statistics.