'Approximate sample size needed' presentation slideshows

Chapter 13

Chapter 13. Factorial Analysis of Variance. Basic Logic of Factorial Designs and Interaction Effects. Factorial research design Effect of two or more variables examined at once Efficient research design Interaction effects Combination of variables has a special effect.

237 views • 23 slides

Chapter 14

Chapter 14. Chi-Square Tests. Chi-Square Tests. Hypothesis testing procedures for nominal variables (whose values are categories) Focus on the number of people in different categories. Chi-Square Statistic. Observed frequency distribution Expected frequency distribution

173 views • 17 slides

Statistics for the Social Sciences

Statistics for the Social Sciences. Psychology 340 Spring 2006. Factorial ANOVA. Outline. Basics of factorial ANOVA Interpretations Main effects Interactions Computations Assumptions, effect sizes, and power Other Factorial Designs More than two factors Within factorial ANOVAs

171 views • 17 slides

Chapter 8

266 views • 13 slides

Statistics for the Social Sciences

Statistics for the Social Sciences. Psychology 340 Spring 2005. Factorial ANOVA. Outline. Basics of factorial ANOVA Interpretations Main effects Interactions Computations Factorial ANOVA in SPSS Assumptions, effect sizes, and power Other Factorial Designs More than two factors

246 views • 12 slides