For Exercises 15.1 to 15.3, see pages 15-6 to 15-7; for 15.4 to 15.6, see page 15-10; for 15.7, see pages 15-12 to 15-13; for 15.8 to 15.10, see page 15-15; for 15.11, see page 15-16; for 15.12 and 15.13, see page 15-18; and for 15.14 to 15.16, see pages 15-20 to 15-21.
15.14 Verify the ANOVA calculations.
CASE 15.1 Use the output in Figure 15.8 to verify that the four mean squares are obtained by dividing the corresponding sums of squares by the degrees of freedom. Similarly, show how each statistic is obtained by dividing two of the mean squares.