Exercise 10.6.3. Analyze the repeated measures data given by Danford, Hughes, and McNee (1960) in Biometrics on
Question:
Exercise 10.6.3. Analyze the repeated measures data given by Danford, Hughes, and McNee (1960) in Biometrics on pages 562 and 563.
Exercise 10.6.4. Box (1950) gives data on the weights of three groups of rats.
One group was given thyroxin in their drinking water, one thiouracil, and the third group was a control. Weights are measured in grams at weekly intervals. The data are given in Table 10.5.
(a) Perform a multivariate one-way analysis of variance.
(b) Evaluate the validity of the assumptions.
(c) My 8-year-old son told me that the true means for the control group are
(60,80,100,120,140). Use Hotelling’s T2 to test the validity of his claim.
(d) Do a profile analysis.
At the end of the next chapter you will be asked to perform a growth curve analysis on these data.
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