21 10. The past records of a factory using quality control methods show that on the average 1 articles produced are defective out of a batch of 100. What is the maximum number of defective articles likely to be encountered in the batch of 100, when the production process is in a state of control ?

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Q: Suppose that 3000 drivers in Wakanda were randomly breath-tested on 21 April 2019 and 116 were above…

A: Suppose that 3000 drivers in Wakanda were randomly breath-tested on 21 April 2019 and 116 were above…

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A: let us assume p^=0.5margin of error (E)=0.05α=1-0.90=0.1α2=0.05Z0.05=1.645

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