The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days and a standard deviation of 17 days. A distribution of values is normal with a mean of 267 and a standard deviation of 17. What percentage of pregnancies last beyond 270 days? P(X> 270 days) = Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using exact z-scores or z- cores rounded to 3 decimal places are accepted. Submit Question

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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The lengths of pregnancies in a small rural village are normally
distributed with a mean of 267 days and a standard deviation of 17
days. A distribution of values is normal with a mean of 267 and a
standard deviation of 17.
What percentage of pregnancies last beyond 270 days?
P(X> 270 days) =
Enter your answer as a percent accurate to 1 decimal place (do
not enter the "%" sign). Answers obtained using exact z-scores or z-
scores rounded to 3 decimal places are accepted.
Submit Question
Transcribed Image Text:The lengths of pregnancies in a small rural village are normally distributed with a mean of 267 days and a standard deviation of 17 days. A distribution of values is normal with a mean of 267 and a standard deviation of 17. What percentage of pregnancies last beyond 270 days? P(X> 270 days) = Enter your answer as a percent accurate to 1 decimal place (do not enter the "%" sign). Answers obtained using exact z-scores or z- scores rounded to 3 decimal places are accepted. Submit Question
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