(Please make answer clear) Big babies: A public health organization reports that 30% of baby boys...

(Please make answer clear)

Big babies: A public health organization reports that 30% of baby boys 6 - 8 months old in the United States weigh more than 20 pounds. A sample of 16 babies is studied. Round the answers to three decimal places.

A. What is the probability that exactly 6 of them weigh more than 20 pounds? The probability that exactly 6 of them weigh more than 20 pounds is__?

(b) What is the probability that more than 5 weigh more than 20 pounds? The probability that more than 5 weigh more than 20 pounds is__?

(c) What is the probability that fewer than 5 weigh more than 20 pounds? The probability that fewer than 5 weigh more than 20 pounds is__?

(d) Would it be unusual if more than 4 of them weigh more than 20 pounds? It ▼(Choose one) (would OR would not) be unusual if more than 4 of them weigh more than 20 pounds, since the probability is

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orchestra answered 1 year ago

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