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4. Conduct (and interpret) Fisher's LSD test (alpha = .05) on the following data. The data represent the number of errors made on a word
4. Conduct (and interpret) Fisher's LSD test (alpha = .05) on the following data. The data represent the number of errors made on a word recall test. Be sure to state which differences are significant.
(4 points)
7-year-olds 9-year-olds 11-year-olds
sample mean 15 12 11
sample size 6 6 6
MSerror = 7.00 dferror= 15
- What is the critical value for the above test?
- Compute all pairwise comparisons.
- Interpret your findings.
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