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April 18, 2014

Homework Help: statistics

Posted by Robbie on Wednesday, November 14, 2012 at 5:16pm.

An analysis of variance is used to evaluate the mean differences for a research study
comparing three treatments with a separate sample of n = 6 in each treatment. If the data
produce an F-ratio of F = 4.10, then which of the following is the correct statistical decision?

a. Reject the null hypothesis with α = .05 but not with α = .01.
b. Reject the null hypothesis with either α = .05 or α = .01.
c. Fail to reject the null hypothesis with either α = .05 or α = .01.
d. There is not enough information to make a statistical decision.

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