Statistical Significance & Probability Values

In this video I explain the concept of statistical significance, including alpha levels, probability values (p-values) and the critical region or rejection region of a comparison distribution. Video Transcript Hi I’m Michael Corayer and this is Psych Exam Review. In … Read More

The Logic of Null Hypothesis Significance Testing

In this video I explain the logic of null hypothesis significance testing and how researchers use a null hypothesis and a comparison distribution or sampling distribution in order to assess the probability of a particular test statistic or calculation. Video … Read More