PSY-380 Lecture Notes - Lecture 10: Repeated Measures Design
Document Summary
Procedures for using the f-max test: step 1. Computation of the sample variance for each of the separate samples: step 2. Computation using the largest and smallest of the sample variances: step 3. Comparison between f-max value and critical value. Independent measures research design: strategy using a separate group of participants for each population. Repeated-measures research design: strategy in which two sets of data are obtained from the same group of participants. Independent measures t statistic: formula used when separate groups of participants are used for each treatment condition. Pooled variance: method correcting bias in standard error by combing two sample variances into a single value. Homogeneity of variance: assumption stating that the two populations being compared must have the same variance.
