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Name: 1.) Engineers want to design seats in a commercial aircraft so that th
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Description: 1.) Engineers want to design seats in a commercial aircraft so that they are wide enough to fit 95% of all males. Men have hip breadths that are normally distributed with a mean of 14.7 and a standard deviation of .9. Find P95. That is, find the hip

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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1.) Engineers want to design seats in a commercial aircraft so that they are wide enough to fit 95% of all males. Men have hip breadths that are normally distributed with a mean of 14.7 and a standard deviation of .9. Find P95. That is, find the hip breadth for men that separates the smallest 95% from the largest 5%. The hip breadth for men that separates the smallest 95% from the largest 5% is P95 ___ inches 2.) Determine whether the given procedure results in a binomial distribution. If it is not binomial identify the requirements that are not satisfied randomly selecting 20 students in recording how much they like rap music on a scale from 1 to 10 .

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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