Question: Use the data set of Problem 1 in Chapter 5 to answer the following questions. In Problem 1, Chapter 5 a. Determine the ANOVA tables
In Problem 1, Chapter 5
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a. Determine the ANOVA tables for the following regressions: (1) dry weight (Y) on age (X) and (2) log10 dry weight (Z) on age (X). The following results will be helpful in reducing computation time:
S2Y|X = 0.23218SSY = 8.16811S2Z|X = 0.0007838SSZ = 4.2276839
b. Use the tables in part (a) to perform the F test for the significance of each straight-line regression. Interpret your results.
Age (X) (days) Dry Weight (n Logio Dry Weight () 5381.284 02 0 Age 0 (days) 10 0.181 -0.903-0.742-0.583 16 0.052 0.125 0.261 12 13 14 15 0.425 0.738 1.130 Logio Dry Weight ()-.320.13 3 0.5 0.449
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