SOLUTION: Run an Analysis of Variance on the following and conclude if there is a statistical difference between the 3 groups. A___B___C 13__10__14 16__12__14 14__11__15 16__12__14

Algebra ->  Probability-and-statistics -> SOLUTION: Run an Analysis of Variance on the following and conclude if there is a statistical difference between the 3 groups. A___B___C 13__10__14 16__12__14 14__11__15 16__12__14      Log On


   

Question 139096: Run an Analysis of Variance on the following and conclude if there is a statistical difference between the 3 groups.
A___B___C
13__10__14
16__12__14
14__11__15
16__12__14
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Ho: u1=u2=u3
Ha: At least one of the means is different
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Test statistic: F=12.5854...
p-value: 0.00247...
Conclusion: Since p-value < 5%, reject Ho.
At least one of the means is different.
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Cheers,
Stan H.