The production machines of a company produce metal discs of 200g. It is noted that the weight of the discs follows a normal distribution with a standard deviation of 7g. To test the consistency of the machines, 50 discs are randomly selected and the mean weight is 205g. What is the 99% confidence interval for the average weight of the selected discs?

The production machines of a company produce metal discs of 200g. It is noted that the weight of the discs follows a normal distribution with a standard deviation of 7g. To test the consistency of the machines, 50 discs are randomly selected and the mean weight is 205g. What is the 99% confidence interval for the average weight of the selected discs?

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Description: Please provide handwriiten neat and clean answers The production machines of a company produce metal discs of 200g. It is noted thatthe weight of the discs follows a normal distribution with a standard deviation of 7g. Totest the consistency of the m

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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