Parametric versus Nonparametric Statistics – When to use them and which is more powerful? Angela Hebel Department of Natural Sciences University of Maryland Eastern Shore…

Slide 1Parametric versus Nonparametric Statistics – When to use them and which is more powerful? Angela Hebel Department of Natural Sciences University of Maryland Eastern…

Slide 1 Lecture 9: One Way ANOVA Between Subjects Laura McAvinue School of Psychology Trinity College Dublin Slide 2 Analysis of Variance A statistical technique for testing…

CHAPTER 17 Chapter 17: Testing for Differences Between Two Groups or Among More Than Two Groups CHAPTER 17 TESTING FOR DIFFERENCES BETWEEN TWO GROUPS OR AMONG MORE THAN TWO…

Student’s t statistic Use Test for equality of two means E.g., compare two groups of subjects given different treatments Test for value of a single mean E.g., test to see…