An analysis of variance is used to evaluate the mean differences for a research study comparing four treatments with a separate sample of n = 8 in each treatment. If the data produce an F-ratio of F = 5.50, then which statistical decision is correct? a. Reject the null hypothesis with? =.05 but not with? =.01.
b. Reject the null hypothesis with either? =.05 or? =.01.
c. Fail to reject the null hypothesis with either? =.05 or? =.01.
d. There is not enough information to make a statistical decision.
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Home » Mathematics » An analysis of variance is used to evaluate the mean differences for a research study comparing four treatments with a separate sample of n = 8 in each treatment. If the data produce an F-ratio of F = 5.