Question: 5. Decide whether to reject the null hypothesis. The samples Z score of 1.75 is not more extreme than the cutoffs of +1.96 and 1.96;

5. Decide whether to reject the null hypothesis. The sample’s Z score of 1.75 is not more extreme than the cutoffs of +1.96 and −1.96; do not reject the null hypothesis. The results are inconclusive. The distributions involved are shown in Figure 6–10

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