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In an experiment designed to test the effectiveness of paroxetine for treating bipolar depression, subjects were...

In an experiment designed to test the effectiveness of paroxetine for treating bipolar depression, subjects were measured with the results listed below. Using a 0.05 significance level, test the claim that the populations have the same standard deviation.

                            Placebo Group: n = 43   sample mean = 21.57    sample standard deviation = 3.87

        Paroxetine treatment Group: n = 33   sample mean = 20.38    sample standard deviation = 3.91

Group of answer choices

reject the claim

fail to reject the claim

support the claim

fail to support the claim

Math   Statistics-And-Probability   
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