Question 134272
Ho: the means are the same
Ha: at least one of the means is different
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Ran ANOVA on L1,L2,L3
Test statistic: F = 12.5854
p-value: 0.00247
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Conclusion: Is p-value is less than alpha = 1%, reject Ho.
The means are not all statistically the same.
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Cheers,
Stan H.