Answered: To test to see if we can determine that…

Name: To test to see if we can determine that mean voltage is significantly
Uploaded: 2024-03-20T07:07:12.000Z
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Description: To test to see if we can determine that mean voltage is significantly different than 4800, we can perform the test ?0: ?=4800H0: μ=4800 vs ??: ?≠4800HA: μ≠4800. Assume that you take 47 independent observations and obtain a sample mean of 4816

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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To test to see if we can determine that mean voltage is significantly different than 4800, we can perform the test

?0: ?=4800H0: μ=4800 vs ??: ?≠4800HA: μ≠4800.

Assume that you take 47 independent observations and obtain a sample mean of 4816 and a sample standard deviation of 70 seconds. What is the p-value based on using the Z-method?

Give your answer as a decimal, accurate to four or more decimal places.

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