A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 114.5-cm and a standard deviation of 1.8-cm. Find P54, which is the length separating the shortest 54% rods from the longest 46%. fem -cm P54 psa

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 114.5-cm and a standard deviation of 1.8-cm. Find P54, which is the length separating the shortest 54% rods from the longest 46%. fem -cm P54 psa

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

A company produces steel rods. The lengths of the steel rods
are normally distributed with a mean of 114.5-cm and a
standard deviation of 1.8-cm.
Find P54, which is the length separating the shortest 54% rods
from the longest 46%.
PsA
|-cm
P54

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