Скачайте изображение (превью) выбрав качество

320x180 480x360 640x480 1280x720

This statistics video tutorial provides the formulas for calculating the test statistic for the population mean and population proportion. This includes the z-statistic and t-statistic.

Confidence Intervals & Margin of Error:

Find The Z-Score Given Confidence Interval:


Student's T-Distribution:


Hypothesis Testing - Null & Alternative:


Type I and Type II Errors:


One Tailed and Two Tailed Tests:


_______________________________________
Test Static For Means & Pop Proportions:


Hypothesis Testing Problems:


P-Value Method - Hypothesis Testing:


Hypothesis Testing - Proportions:


Difference of 2 Means - H Testing:


Cohen's D - Pooled Standard Deviation:


Hypothesis Testing - 2 Proportions:


__________________________________
Matched or Paired Samples t-Test:


Chi Square Test:


Chi Square Distribution Test:


Test of Independence - Chi Square Dist:


Final Exams and Video Playlists:


Full-Length Videos and Worksheets:

Чтобы скачать видео "Test Statistic For Means and Population Proportions" передвинте ползунок вправо