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Nonsmokers Smokers Quitters 19 31 30 28 29 21 17 22 27 20 29 29 25 28 22 determine the means for the three groups

Nonsmokers Smokers Quitters

19 31 30

28 29 21

17 22 27

20 29 29

25 28 22

determine the means for the three groups and compute the sums of squares, degrees of freedom, and mean squares for these data. What is the value of F? Using an alpha of 0.05, is the F statistic significant? Why?

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