O'Reilly logo

A Step-by-Step Approach to Using SAS® for Univariate & Multivariate Statistics, Second Edition by Edward J. Stepanksi Ph.d., Larry Hatcher, Norm O'Rourke

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Example: Significant Differences in Investment Size across Time

To demonstrate the use of the repeated measures ANOVA, this chapter uses a new fictitious experiment that examines a different aspect of the investment model (Rusbult, 1980). Remember from earlier chapters that the investment model is a theory of interpersonal attraction that describes the variables that determine commitment to romantic relationships and other interpersonal associations.

Designing the Study

Some of the earlier chapters have described fictitious investigations of the investment model that involved the use of fictitious partners: written descriptions of potential romantic partners that the participants responded to as if they were real people. Assume that critics ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required