220 Pages
by
Chapman & Hall
220 Pages
by
Chapman & Hall
224 Pages
by
Chapman & Hall
Also available as eBook on:
How do you analyze pretest-posttest data? Difference scores? Percent change scores? ANOVA? In medical, psychological, sociological, and educational studies, researchers often design experiments in which they collect baseline (pretest) data prior to randomization. However, they often find it difficult to decide which method of statistical analysis is most appropriate to use. Until now, consulting... Read more
Introduction. Measurement Concepts. Difference Scores. Relative Change Functions. Analysis of Covariance. Blocking Techniques. Repeated Measures Analysis of Variance. Choosing a Statistical Test. Randomization Tests. Special Topics: Equality of Variance. Appendix: SAS Code
Biography
Peter L. Bonate
