This preview shows page 1. Sign up to view the full content.
Unformatted text preview: tailed tests. The critical value is determined by our choice of Type I error rate. The Type I error rate is the probability, when the null hypothesis is true, of incorrectly rejecting it. We reject the null hypothesis whenever the test statistic is beyond the critical value, so the Type I error rate is the probability of all values beyond the critical value. By probability, we mean probability according to the null hypothesis. pH 0 ( t > tcrit ) = " (1) Note tha...
View
Full
Document
This document was uploaded on 02/25/2014 for the course PSYC 3101 at Colorado.
 Spring '08
 MARTICHUSKI
 Psychology

Click to edit the document details