For Exercises 14.1 and 14.2, see pages 717718; for 14.3 and 14.4, see page 720; for 14.5 and 14.6, see page 722; for 14.7, see page 724; for 14.8 and 14.9, see page 726; for 14.10 to 14.13, see pages 728728; for 14.14 and 14.15, see page 731; for 14.16 to 14.19, see page 739; for 14.20 and 14.21, see page 740; for 14.22 and 14.23, see page 741; for 14.24 and 14.25, see page 742; for 14.26 and 14.27, see page 743; for 14.28 and 14.29, see page 744; and for 14.30 and 14.31, see page 748.

Question 14.9

14.9 Total mean square.

CASE 14.1 The output does not give the total mean square . Calculate this quantity. Then find the mean and variance of all 121 observations and verify that MST is the variance of all the responses.

14.9

. The mean is 69.0052; the variance is 426.9118.

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