Explore BrainMass

Explore BrainMass

    ANOVA and Turkey test

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

    See data file attached.

    Correct decision relative to the null hypothesis (F test)
    Correct description and interpretation of the post hoc Tukey T tests

    Age results Internet Age results Text message Age results Internet Text message
    1 6 1 5 1 6 5
    3 6 3 6 3 6 6
    2 6 2 6 2 6 6
    4 7 4 3 4 7 3
    4 7 4 6 4 7 6
    5 8 5 6 5 8 6
    1 8 1 7 1 8 7
    1 9 1 7 1 9 7
    4 4 4 4 4 4 4
    4 5 4 5 4 5 5
    4 6 4 2 4 6 2
    2 4 2 7 2 4 7
    1 5 1 8 1 5 8
    1 5 1 8 1 5 8
    2 5 2 5 2 5 5
    2 5 2 5 2 5 5
    1 6 1 8 1 6 8
    3 6 3 3 3 6 3
    5 7 5 5 5 7 5
    4 7 4 7 4 7 7
    4 8 4 7 4 8 7
    1 8 1 9 1 8 9
    2 9 2 7 2 9 7
    2 6 2 8 2 6 8
    2 4 2 4 2 4 4
    2 5 2 5 2 5 5
    3 7 3 4 3 7 4
    1 8 1 8 1 8 8
    1 8 1 9 1 8 9
    5 7 5 3 5 7 3

    © BrainMass Inc. brainmass.com June 4, 2020, 1:08 am ad1c9bdddf
    https://brainmass.com/statistics/f-test/anova-turkey-test-380756

    Attachments

    Solution Preview

    F- test and Tukey test correct decision

    Correct decision relative to the null hypothesis (F test)
    Correct description and interpretation of the post hoc Tukey T tests
    Age and Internet
    Answer
    H0 : There is no significant difference in the mean internet score with respect to the levels of age.
    H1 : There is significant difference in the mean internet score with respect to the levels of age.
    Test Statistic used is F test.
    Decision rule : Reject the null hypothesis if the p value is less than 0.05
    Details
    One factor ANOVA

    Mean n Std. Dev
    7.0 9 1.50 Age 1
    5.5 8 1.60 Age 2
    6.3 3 0.58 ...

    Solution Summary

    The solution examines a step by step method for computing test statistic for One way ANOVA and Turkey post hoc analysis.

    $2.19

    ADVERTISEMENT