The pregnancy length in days for a population of new mothers can be approximated by a normal distribution with a mean of270days and a standard deviation of10days. (a) What is the minimum pregnancy length that can be in the top9%of pregnancy lengths?(b) What is the maximum pregnancy length that can be in the bottom7%of pregnancy lengths? Question content area bottomPart 1(a) The minimum pregnancy length isenter your response heredays.(Round to one decimal place as needed.)Part 2(b) The maximum pregnancy length isenter your response heredays.(Round to one decimal place as needed.)

Answered: The pregnancy length in days for a…

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 content area bottom

Part 1

(a) The minimum pregnancy length is

enter your response here

days.

(Round to one decimal place as needed.)

Part 2

(b) The maximum pregnancy length is

enter your response here

days.

(Round to one decimal place as needed.)

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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