The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 1616 days. Use the 68–95–99.768–95–99.7 rule to answer the questions. Almost all (99.7%)pregnancies fall in what range of lengths? (Give your answers as exact numbers.) lower bound: upper bound:
The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 1616 days. Use the 68–95–99.768–95–99.7 rule to answer the questions. Almost all (99.7%)pregnancies fall in what range of lengths? (Give your answers as exact numbers.) lower bound: upper bound:
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 1616 days. Use the 68–95–99.768–95–99.7 rule to answer the questions.
Almost all (99.7%)pregnancies fall in what
(Give your answers as exact numbers.)
lower bound:
upper bound:
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