1 Suppose we wish to test the claim that the average length is different from 20.6 Mean = 20, Standard Deviation = 1.8, and n= 46, assume alpha = 0.05 When we conduct the hypothesis test, our test statistic, p-value and decision will be 1 point -2.261, 0.0238, Fail to Reject the Null 2.261, 0.0238, Reject the Null 2.261, 0.0238, Fail to Reject the Null -2.261, 0.0238, Reject the Null