Big babies: A government agency reports that 20% of baby boys 6-8 months old in the United States weigh less than 24 pounds. A sample of 152 babies is studied. Use the TI-84 Plus calculator as needed. Round the answer to at least four decimal places. (a) Approximate the probability that more than 41 babies weigh less than 24 pounds. (b) Approximate the probability that 37 or more babies weigh less than 24 pounds. (c) Approximate the probability that the number of babies who weigh less than 24 pounds is between 30 and 40 exclusive.

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Big babies: A government agency reports that 20% of baby boys 6-8 months old in the United States weigh less than 24 pounds. A sample of 152 babies is
studied. Use the TI-84 Plus calculator as needed. Round the answer to at least four decimal places.
(a) Approximate the probability that more than 41 babies weigh less than 24 pounds.
(b) Approximate the probability that 37 or more babies weigh less than 24 pounds.
(c) Approximate the probability that the number of babies who weigh less than 24 pounds is between 30 and 40 exclusive.
Transcribed Image Text:Big babies: A government agency reports that 20% of baby boys 6-8 months old in the United States weigh less than 24 pounds. A sample of 152 babies is studied. Use the TI-84 Plus calculator as needed. Round the answer to at least four decimal places. (a) Approximate the probability that more than 41 babies weigh less than 24 pounds. (b) Approximate the probability that 37 or more babies weigh less than 24 pounds. (c) Approximate the probability that the number of babies who weigh less than 24 pounds is between 30 and 40 exclusive.
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