Question: Section 9.1 #28c Type I error: Washers used in a certain application are supposed to have a thickness of 2 millimeters. A quality control engineer

Section 9.1 #28c Type I error: Washers used in a certain application are supposed to have a thickness of 2 millimeters. A quality control engineer measures the thicknesses for a sample of washers and tests Ho: p = 2 versus Hi: p # 2. a. If a Type I error is made, what conclusion will be drawn regarding the mean washer thickness? b. If a Type II error is made, what conclusion will be drawn regarding the mean washer thickness? c. This test uses a two-tailed alternate hypothesis. Explain why a two-tailed hypothesis is more appropriate than a one-tailed hypothesis in this situation
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