The lengths of a particular animal's pregnancies are approximately normally distributed, with mean mu = 273 days and standard deviation sigma = 16days (a) What proportion of pregnancies lasts more than 281 days? (b) What proportion of pregnancies lasts between 253 and 285 days? (c) What is the probability that a randomly selected pregnancy lasts no more than 265 days
The lengths of a particular animal's pregnancies are approximately normally distributed, with mean mu = 273 days and standard deviation sigma = 16days (a) What proportion of pregnancies lasts more than 281 days? (b) What proportion of pregnancies lasts between 253 and 285 days? (c) What is the probability that a randomly selected pregnancy lasts no more than 265 days
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 65CR
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The lengths of a particular animal's pregnancies are approximately
(a) What proportion of pregnancies lasts more than 281 days?
(b) What proportion of pregnancies lasts between 253 and 285 days?
(c) What is the
(d) A very preterm" baby is one whose gestation period is less than 233 days. Are very preterm babies unusual?
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