The Ergonomics Company wants to make a product called Helmets for itsemployees who won the quiz in their office event, "Healthy Day" The companymakes the helmet based on anthropometry from the head width of all theiremployees so that anyone who uses the helmet will remain comfortable. Fromthese results, it was found that the average head width of all employees was18.06 cm and the standard deviation was 2.69 cm. What is the width of thehelmet based on the percentile considerations used by the company to make thehelmet ... *O 21,5 cmO 18,06 cmO 14,6 cmO 13,64 cmO 22,47 cm

The mean head width and SD of employees is 18.06 cm and 2.69 cm respectively. we have to calculate…

Answered: The Ergonomics Company wants to make 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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Logan and Brian began arguing about who did better on their tests, but they couldn't decide who did better given that they took different tests. Logan took a test in Art History and earned a 76.8, and Brian took a test in English and earned a 68.9. Use the fact that all the students' test grades in the Art History class had a mean of 71.9 and a standard deviation of 11.6, and all the students' test grades in English had a mean of 61 and a standard deviation of 9.4 to answer the following questions.a) Calculate the z-score for Logan's test grade.z=z= [Round your answer to two decimal places.] b) Calculate the z-score for Brian's test grade.z=z= [Round your answer to two decimal places.]c) Which person did relatively better? Logan Brian They did equally well.
It’s a Part A and Part B question
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