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The results of a certain medical test are normally distributed with a mean of 129 and a standard deviation of 20. Convert the given results into z-scores, and accompanying table of z-scores and percentiles to find the percentage of people with readings between 155 and 175. Click the icon to view the table of z-scores and percentiles. The percentage of people with readings between 155 and 175 is (Round to two decimal places as needed.)

The results of a certain medical test are normally distributed with a mean of 129 and a standard deviation of 20. Convert the given results into z-scores, and accompanying table of z-scores and percentiles to find the percentage of people with readings between 155 and 175. Click the icon to view the table of z-scores and percentiles. The percentage of people with readings between 155 and 175 is (Round to two decimal places as needed.)

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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The results of a certain medical test are normally distributed with a mean of 129 and a standard deviation of 20. Convert the given results into z-scores, and then use the accompanying table of z-scores and percentiles to find the percentage of people with readings between 155 and 175. Click the icon to view the table of z-scores and percentiles. The percentage of people with readings between 155 and 175 is %. (Round to two decimal places as needed.) CO
Transcribed Image Text:The results of a certain medical test are normally distributed with a mean of 129 and a standard deviation of 20. Convert the given results into z-scores, and then use the accompanying table of z-scores and percentiles to find the percentage of people with readings between 155 and 175. Click the icon to view the table of z-scores and percentiles. The percentage of people with readings between 155 and 175 is %. (Round to two decimal places as needed.) CO
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