Chapter 6 Section 2 - Portland Community College

Ha: ( ≠ 2.6 hours. 6.57 More on computing the P-value. A test of the null hypothesis Ho: = 0 gives test statistic z = -1.73. For the following scenarios below, draw a picture of the null situation using the z-distribution (note z = 0), with the z-statistic labeled and the area corresponding to the p-value shaded. ................
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