Question: A quality control manager is using work sampling to estimate the proportion of time inspectors spend on idle activities. He wants to ensure that his

A quality control manager is using work sampling to estimate the proportion of time inspectors spend on idle activities. He wants to ensure that his findings have 95.45% confidence and an error margin of 5%. What value of z should he use in the formula? * 5 points A) 1 B) 2 C) 3 D) 95.45%

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