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Name: Consider a drug testing company that provides a test for marijuana usa
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Description: Consider a drug testing company that provides a test for marijuana usage. Among 282 tested subjects, results from 29 subjects were wrong (either a false positive or a false negative). Use a 0.10 significance level to test the claim that less than 1

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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Consider a drug testing company that provides a test for marijuana usage. Among 282 tested subjects, results from 29 subjects were wrong (either a false positive or a false negative). Use a 0.10 significance level to test the claim that less than 10 percent of the test results are wrong.

Identify the test statistic for this hypothesis test.

(round to two decimal places as needed.)

Identify the P-value for this hypothesis test.

(round to three decimal places as needed)

Identify the conclusion for this hypothesis test.

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