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Name: Company A uses a new production method to manufacture aircraft altimet
Uploaded: 2024-03-20T07:07:12.000Z
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Description: Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new production method has errors with 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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Company A uses a new production method to manufacture aircraft altimeters. A simple random sample of new altimeters resulted in errors listed below. Use a 0.05 level of significance to test the claim that the new production method has errors with a standard deviation greater than 32.2 ft., which was the standard deviation for the old production method.

What is the test statistic , rounded to two decimal places?

-43
77
-20
-75
-44
15
16
55
-7
-53
-108
-108
A. 1185.68
B. 36.82
C. 20.13
CD.0.63

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