Given below are the analysis of variance results from aMinitab display. Assume t

Question

Given below are the analysis of variance results from aMinitab display. Assume that you want to use a 0.05significance level in testing the null hypothesis that thedifferent samples come from populations with thesame mean.
What can you conclude about the equality of the populationmeans?
Source DF SS MS F P Factor 3 30 10.00 1.6 0.264 Error 8 50    6.25 Total 11 80

A)Reject the null hypothesis since the p-value is greater thanthe significance level B)Accept the null hypothesis since the p-value is greater thanthe significance level C)Accept the null hypothesis since the p-value is less thanthe significance level D)Reject the null hypothesis since the p-value is less thanthe significance level Given below are the analysis of variance results from aMinitab display. Assume that you want to use a 0.05significance level in testing the null hypothesis that thedifferent samples come from populations with thesame mean.
What can you conclude about the equality of the populationmeans?
Source DF SS MS F P Factor 3 30 10.00 1.6 0.264 Error 8 50    6.25 Total 11 80

A)Reject the null hypothesis since the p-value is greater thanthe significance level B)Accept the null hypothesis since the p-value is greater thanthe significance level C)Accept the null hypothesis since the p-value is less thanthe significance level D)Reject the null hypothesis since the p-value is less thanthe significance level

Explanation / Answer

Null: All the averages are the same. Alternative: At least 1 average is different. Null: All the averages are the same. Alternative: At least 1 average is different.        Significance level is 0.05 Corresponding p value, 0.264      B)Accept the null hypothesis since the p-valueis greater than the significance level B)Accept the null hypothesis since the p-valueis greater than the significance level

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