Question: 3 : For a certain type of computer chip , the proportion of chips that are defective is 0.10 . A computer manufacturer receives a

3 : For a certain type of computer chip , the proportion of chips that are defective is 0.10 . A computer manufacturer receives a shipment of 200 chips . a . What is the probability that the proportion of defective chips in the shipment is between 0.08 and 0.15 ? b . Would it be unusual for the proportion of defective chips to be less than 0.075

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