The length of human pregnancies from conception to birth virus according to a distribution that can be molded by a normal random variable with mean 266 days and standard deviation 14 days. Question 1: What percent of pregnancies last less than 240 days? Note that answer is requested as a percent. Use two decimal places in your answer. Qusditon2: What percent of pregnancies last between 240 and 270 days？Note that answer is requested as a percent. Use two decimal places in your answer. Question3: The longest 20% of pregnancies last at least how many days? ( round to the nearest whole days)
The length of human pregnancies from conception to birth virus according to a distribution that can be molded by a normal random variable with mean 266 days and standard deviation 14 days. Question 1: What percent of pregnancies last less than 240 days? Note that answer is requested as a percent. Use two decimal places in your answer. Qusditon2: What percent of pregnancies last between 240 and 270 days？Note that answer is requested as a percent. Use two decimal places in your answer. Question3: The longest 20% of pregnancies last at least how many days? ( round to the nearest whole days)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question
The length of human pregnancies from conception to birth virus according to a distribution that can be molded by a normal random variable with mean 266 days and standard deviation 14 days.
Question 1:
What percent of pregnancies last less than 240 days? Note that answer is requested as a percent. Use two decimal places in your answer.
Qusditon2:
What percent of pregnancies last between 240 and 270 days？Note that answer is requested as a percent. Use two decimal places in your answer.
Question3:
The longest 20% of pregnancies last at least how many days? ( round to the nearest whole days)
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