'Planned comparisons' diaporamas de présentation

Repeated-Measures ANOVA

Repeated-Measures ANOVA. Old and New. One-Way ANOVA looks at differences between different samples exposed to different manipulations (or different samples that may come from different groups) within a single factor. That is, 1 factor, k levels ? k separate groups are compared.

894 views • 41 slides

Factorial ANOVA

Factorial ANOVA. 2 or More IVs. Questions (1). What are main effects in ANOVA? What are interactions in ANOVA? How do you know you have an interaction? What does it mean for a design to be completely crossed? Balanced? Orthogonal? Describe each term in a linear model like this one:.

683 views • 39 slides

Factorial ANOVA

Factorial ANOVA. 2 or More IVs. Questions (1). What are main effects in ANOVA? What are interactions in ANOVA? How do you know you have an interaction? What does it mean for a design to be completely crossed? Balanced? Orthogonal? Describe each term in a linear model like this one:.

585 views • 39 slides

Prism Lab Stats

Prism Lab Stats. Dr. Roger Newport & Laura Condon. Room B47. Drop-In Sessions: Tuesdays 12-2pm. roger.newport@nottingham.ac.uk http://www.psychology.nottingham.ac.uk/staff/rwn/Teaching/C82MPR.html. How a standard experiment might look Condition 1 Pre Exp (e-prime?) Post Condition 2

452 views • 34 slides

PHILOSOPHY OF SCIENCE: Bayesian inference

528 views • 33 slides

Comparing Cell Means

391 views • 26 slides

Comparing Cell Means

455 views • 26 slides

Comparing Cell Means

333 views • 26 slides

Statistics for the Social Sciences

Statistics for the Social Sciences. Psychology 340 Spring 2009. Analysis of Variance (ANOVA). Outline. Basics of ANOVA Why Computations ANOVA in SPSS Post-hoc and planned comparisons Assumptions Power and effect size for ANOVA. Outline. Basics of ANOVA Why Computations

387 views • 19 slides

Intro to ANOVA

Intro to ANOVA. What Is ANOVA?. Analysis of Variance. This is a hypothesis-testing procedure that is used to evaluate mean differences between two of more treatments (or populations). What is the difference between this and t tests? ANOVA allows us to look at more than two groups at once.

390 views • 19 slides

183 views • 18 slides

Stats Lunch: Day 7 One-Way ANOVA

251 views • 16 slides

Chapter 9

Chapter 9. Introduction to the Analysis of Variance Part 2: Oct. 24, 2013. Planned Comparisons. When we reject null hypothesis in ANOVA, we conclude group means are not all the same But exactly which groups differ? Not known from overall F test Planned comparisons

135 views • 13 slides