Mathematical Statistics. Lecture 8. Comparing two samples
Lecture 8 introduces the important techniques of two samples comparison. These techniques are used when performing the experiments in order to test the effect of a treatment
Timeline:
00:00 Introduction and repetition
05:41 Comparing two independent samples
24:09 T-test for two independent samples with equal variances
34:34 Example
1:08:05 T-test for two independent samples with unequal variances
1:11:23 F-test for two population variances
1:18:23 Large sample inference
1:21:23 Paired t-test
1:27:34 Comparing two population proportions
The course “Mathematical Statistics“ for the 2nd year bachelors in Economics
Taught at BRICS institute, Irkutsk National Research Technical University, Spring semester 2022
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Mathematical Statistics. Lecture 1. Sampling and statistics