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    ANOVA: Sum of Suares

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    Please show the work.

    The following data represent the results from an independent-measures study comparing three treatments.

    a. Compute SS for the set of 3 treatment means.
    (Use the three means as a set of n = 3 scores and
    compute SS.)

    b. Using the result from part a, compute n(SSmeans).
    Note that this value is equal to SSbetween (see
    Equation 13.6).

    c. Now, compute SS between with the computational
    formula using the T values (Equation 13.7). You
    should obtain the same result as in part b.

    Treatment
    I II III
    n = 10 n = 10 n = 10
    M = 2 M = 3 M = 7
    T = 20 T = 30 T = 70

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    Solution Preview

    Please see the attachment.

    Chapter 13, problem 6

    The following data represent the results from an independent-measures study comparing three treatments.

    Treatment
    I II III
    n = 10 n = 10 n = 10
    M = 2 ...

    Solution Summary

    The solution provides step by step method for the calculation of sum of squares between treatments (SSbetween). Formula for the calculation is also included.

    $2.19

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