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Name: Pain medications have side effects where one common side effect is diz
Uploaded: 2024-03-20T07:07:00.000Z
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Description: Pain medications have side effects where one common side effect is dizziness. A researcher wanted to determine whether some pain medications produce more or less dizziness than others. The results from his study are shown below in the table. Apply 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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Pain medications have side effects where one common side effect is dizziness. A researcher wanted to determine whether some pain medications produce more or less dizziness than others. The results from his study are shown below in the table. Apply a test for homogeneity to determine whether the proportion of people taking a pain medication within each treatment group that experience dizziness are the same at the α=0.01 level of significance.

	Tordol	Placebo	Naproxen	Tylenol	Advil
Dizziness	83	32	36	5	8
No dizziness	4,063	1,832	1,330	382	337

Determine the test statistic. Round your answer to two decimal places.
χ2=____________
Determine the p-value. Round your answer to four decimal places.
p-value = ___________

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