PSYC 2040 Study Guide - Final Guide: John Tukey, Descriptive Statistics, General Linear Model

• School: University of Guelph
• Department: Psychology
• Course: PSYC 2040
• Professor: David Stanley

Document Summary

2 columns: go to, analyze, compare means, independent samples t test, put the dv into the test variable box. Example: ratings: put the iv into the grouping variable box. The larger the t value, the smaller the p value: we express effect size, using cohen"s d. 2/ n1-n2-2: a small d = . 20, medium d = . 50, large 8 = . 80, 1 dv, 1 iv, 2 levels, no repeated measures. One way analysis of variance (one way anova) steps: two columns, one dv, one iv, go to: 3 or more levels = one way anova: analyze, general linear model, univariate, put the dv in the dv box. Example: the score (dv: put the dv in the fixed factors box, click options homogeneity tests, continue, click post hoc, move group over to post hoc tests for: Check off: descriptive statistics, estimate of effect size and: check the tukey box, click continue and hit ok.