00:00 - 01:06
1m 6s
How degrees of freedom and effect size determine the usefulness of a statistical study.
Video Transcript
Related Clips
An example of how using independant data decreases degrees of freedom.
Uses an example to show how overwelming evidence can alter preconcieved beliefs.
Explains the critical t-value method for two-sample t-tests.
How to evaluate whether effect size is practically significant.
How the critical value and statistical significance define the limits of extreme values.