The lengths of a particular animal's pregnancies are approximately normally distributed, with mean μ = 277 days and standard deviation o = 20 days. (a) What proportion of pregnancies lasts more than 302 days? (b) What proportion of pregnancies lasts between 252 and 287 days? (c) What is the probability that a randomly selected pregnancy lasts no more than 242 days?
The lengths of a particular animal's pregnancies are approximately normally distributed, with mean μ = 277 days and standard deviation o = 20 days. (a) What proportion of pregnancies lasts more than 302 days? (b) What proportion of pregnancies lasts between 252 and 287 days? (c) What is the probability that a randomly selected pregnancy lasts no more than 242 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 58CR
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