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Hypothesis testing with one sample

7 videos
This tutorial helps us answer one of the most important questions not only in statistics, but all of science: how confident are we that a result from a new drug or process is not due to random chance but due to an actual impact. If you are familiar with sampling distributions and confidence intervals, you're ready for this adventure!

Hypothesis testing and p-values

VIDEO 11:26 minutes
Hypothesis Testing and P-values

One-tailed and two-tailed tests

VIDEO 6:34 minutes
One-Tailed and Two-Tailed Tests

Type 1 errors

VIDEO 3:24 minutes
Type 1 Errors

Z-statistics vs. T-statistics

VIDEO 6:39 minutes
Z-statistics vs. T-statistics

Small sample hypothesis test

VIDEO 9:04 minutes
Small Sample Hypothesis Test

T-statistic confidence interval

VIDEO 11:47 minutes
T-Statistic Confidence Interval (for small sample sizes)

Large sample proportion hypothesis testing

VIDEO 14:30 minutes
Large Sample Proportion Hypothesis Testing