Practice question # 3. There is a 6% chance that a component made on a certain assembly line will have a defect. a. You take a random sample of 50 components. What is the probability that exactly 6 of the 50 components have a defect? Please write out the formula and evaluate with your calculator. Round to 3 decimal places. b. You take a random sample of 50 components. On average, how many of the 50 would you expect to have a defect?

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Practice question # 3. There is a 6% chance that a component made on a certain assembly line will have a defect. 


a. You take a random sample of 50 components. What is the probability that exactly 6 of the 50
components have a defect? Please write out the formula and evaluate with your calculator. Round to 3
decimal places.

b. You take a random sample of 50 components. On average, how many of the 50 would you expect to
have a defect?

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