How many of the selected sheets would we expect

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Reference no: EM133651027

Question: A machine makes corrugated steel sheets used for roofing. The probability of any given sheet having some sort of defect is 0.0888. A product inspector randomly selects 27 sheets for a quality test. Please use this information to answer the following questions.

a. How many of the selected sheets would we expect to have some sort of defect?

b. What is the absolute value of the standard deviation of the number of selected sheets that have some sort of defect?

c. What is the probability that fewer than 5 of the selected sheets have some sort of defect?

Reference no: EM133651027

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