Mathematics, 18.03.2021 01:00 jenstets05
The lengths of pregnancies are normally distributed with a mean of 266 days and a standard deviation of 15 days. a. Find the probability of a pregnancy lasting 309
days or longer. b. If the length of pregnancy is in the lowest 4%, then the baby is premature. Find the length that separatos premature babies from those who are not
premature
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gh a. The probability that a pregnancy will last 309 days or longer is
(Round to four decimal places as needed.)
Answers: 1
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The lengths of pregnancies are normally distributed with a mean of 266 days and a standard deviation...
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