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# ANOVA and Turkey test

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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

https://brainmass.com/statistics/f-test/anova-turkey-test-380756

#### 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
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.

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