Explore BrainMass

Explore BrainMass

    Compare 3 treatments and compute SS

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

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

    a) compare ss for the 3 set treatment means.(use the three means as a set of n=3 score and compare ss)
    b) using the result from part a compute n(ss means)
    c) now compute ss between with the computational formula using the t values.

    1 2 3

    n=10 n=10 n=10

    m=2 m=3 m=7
    t=20 t=30 t=70

    © BrainMass Inc. brainmass.com March 4, 2021, 10:21 pm ad1c9bdddf

    Solution Preview

    (a) Average of the means (Grand mean) = (2 + 3 + 7)/3 = 4

    Sum of squares = (2 - 4)^2 ...

    Solution Summary

    Complete, Neat and Step-by-step Solutions are provided in the attached file.