Smoking behavior is known to be related with lung problems. Assume that researchers randomly selected 600 adults to study the relationship between smoking and lung problems. The 600 adults are classified by their smoking status and whether or not they have been diagnosis with lung problems as reported in following table. Conduct a hypothesis to test if smoking and lung problems are independent. Lung problems 85 No lung problems Row total Smoker 165 240 Non Smoker 56 294 360 Column total 141 459 600

Smoking behavior is known to be related with lung problems. Assume that researchers randomly selected 600 adults to study the relationship between smoking and lung problems. The 600 adults are classified by their smoking status and whether or not they have been diagnosis with lung problems as reported in following table. Conduct a hypothesis to test if smoking and lung problems are independent. Lung problems 85 No lung problems Row total Smoker 165 240 Non Smoker 56 294 360 Column total 141 459 600

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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