Effect Size and Practical Significance
08:26 - 10:32
2m 6s
How to evaluate whether effect size is practically significant.

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Video Transcript

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An example of how using independant data decreases degrees of freedom.
Uses an example to show how overwelming evidence can alter preconcieved beliefs.
How degrees of freedom and effect size determine the usefulness of a statistical study.
Explains the critical t-value method for two-sample t-tests.
How the critical value and statistical significance define the limits of extreme values.