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17. A production process will normally produce defective parts 0.2% of the time. In a random sample of 1400 parts, three defectives are observed.
17. A production process will normally produce defective parts 0.2% of the time. In a random sample of 1400 parts, three defectives are observed. a. Is this overwhelming evidence at the 0.05 level to indicate that the defective rate of the process has increased? b. Compute the P-value for the test statistic. c. Based on the P-value, would the decision change at a = 0.01? ly ly
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