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y produces steel rods. The lengths of the steel rods are nor standard deviation of 2.5-cm. which is the length separating the shortest 59% rods from t -cm ar answer as a number accurate to 1 decimal place. Answers

y produces steel rods. The lengths of the steel rods are nor standard deviation of 2.5-cm. which is the length separating the shortest 59% rods from t -cm ar answer as a number accurate to 1 decimal place. Answers

MATLAB: An Introduction with Applications
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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A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 188.5 cm and a standard deviation of 12.5 cm. Find \[ P_{59} \], which is the length separating the shortest 59% of rods from the longest 41%. \[ P_{59} \] = __________ cm Enter your answer as a number accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
Transcribed Image Text:A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 188.5 cm and a standard deviation of 12.5 cm. Find \[ P_{59} \], which is the length separating the shortest 59% of rods from the longest 41%. \[ P_{59} \] = __________ cm Enter your answer as a number accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.
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