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sample are shown below. Competency test sample passed 80 Observations 100 Confidence Level 0.9 Critical value 1.28 test statistic (z) 1.15 p-value 0.124 P =

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sample are shown below. Competency test sample passed 80 Observations 100 Confidence Level 0.9 Critical value 1.28 test statistic (z) 1.15 p-value 0.124 P = Ex: 1.234 -3 -2 2 - Ex. 1 234 n = Ex: 9 Number passed = Ex:9 Sample proportion p = Ex. 1.234

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