1. When analysis of variance (ANOVA) is used to test for the equality of 3 C-3)

Question

1. When analysis of variance (ANOVA) is used to test for the equality of 3 C-3) population means for a complet AOrLC randomized design, the following results are found: Calculated F value-4.16 Calc Lcot Critical F value 5.72 Based on these information, what is the conclusion? A. Accept Ho: AA-At-b and reject H,: Not all population means are equal C. D. E. Reject Ho: and accept Hy: Not all population means are equal Accept He: Not all population means are equal and reject Hi-A-K- Reject Ho: Not all population means are equal and accept H: .- = None of the above

Explanation / Answer

Decision Rule :--

The decision will be to reject the null hypothesis if the test statistic( F calculate) from the table is greater than the F critical value .

But here F calculate (4.16) < F critical value (5.72)

So the null hypothesis is accepted.

Therefore based on information option "A" is correct.

:-- Accept Ho: mu1 = mu2 = mu3 and reject H1:Not all population mean are equal.

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