Class notes repeated measures anova
5 important questions on Class notes repeated measures anova
With repeated measures, what are the explained variances, and the unexplained variances?
- Variance created by manipulation is explained variance.
- variance created by unknown factors is unexplained variance
What is the power of repeated measures?
- The unexplained variance should be a bit smaller because were using the same participants
- this causes control of a lot of noise.
What split in total variance can you make with a repeated measure design?
- Variance within subjects
- variance between subjects
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Which split of variance within subjects can be made?
- Variance due to effect of experiment
- unexplained variance
What does the assumption of sphericity mean?
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