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The lengths of pregnancies in a small rural village are normally distributed with a mean of 260 days and a standard deviation of 15 days. A distribution of values is normal with a mean of 260 and a standard deviation of 15. What percentage of pregnancies last beyond 244 days? P(X > 244 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.

The lengths of pregnancies in a small rural village are normally distributed with a mean of 260 days and a standard deviation of 15 days. A distribution of values is normal with a mean of 260 and a standard deviation of 15. What percentage of pregnancies last beyond 244 days? P(X > 244 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.

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The lengths of pregnancies in a small rural village are normally distributed with a mean of 260 days and a standard deviation of 15 days. A distribution of values is normal with a mean of 260 and a standard deviation of 15. What percentage of pregnancies last beyond 244 days? P(X > 244 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.
Transcribed Image Text:The lengths of pregnancies in a small rural village are normally distributed with a mean of 260 days and a standard deviation of 15 days. A distribution of values is normal with a mean of 260 and a standard deviation of 15. What percentage of pregnancies last beyond 244 days? P(X > 244 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.
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