For a certain type of computer chip, the proportion of chips that are defective is 0.10. A

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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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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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