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Researchers are designing an experiment and will use a one-way ANOVA. How can they maximize their...

Researchers are designing an experiment and will use a one-way ANOVA. How can they maximize their chances of obtaining a statistically significant result?

A.) Maximize the variability between groups

B. Maximize the variability within groups

C.) Minimize the variability between groups

D.) None of these affect the chance of obtaining a significant result

math   Statistics-And-Probability   
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Answer #1

A result in Annova will be statistically significant if the f test statistic value is larger .. it will be larger only when variability between the groups is larger.

So to have a statistically significant result, maximize the variability between the groups

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