Matched or Paired Samples T-Test - Hypothesis Testing

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This Statistics video tutorial provides a basic introduction into matched or paired samples. It explains how to use the T-test and the student's t-distribution to determine whether or not if you should reject the null hypothesis in favor of the alternative hypothesis. It also explains how to construct a confidence interval and calculate the margin of error at a specified significance level.

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:


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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:


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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: