Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either theP-value method or the traditional method

Test the given claim. Assume that a simple random sample is selected from a normally distributed population. Use either theP-value method or the traditional method of testing hypotheses.

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 32.2ft, which was the standard deviation for the old production method. If it appears that the standard deviation isgreater, does the new production method appear to be better or worse than the oldmethod? Should the company take anyaction?

43, 78, 24, 72, 43, 10, 16, 53, 9, 52, 108, 108

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Linear Algebra and Its Applications

Authors: Gilbert Strang

4th edition

30105678, 30105676, 978-0030105678

More Books

Students also viewed these Mathematics questions