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23: During one of the field case-control study of smoking and lung cancer. A istorically important study published compared the smoking histories of group of people cases with ung cancer to group of people controls without cancer. Data on average use of tobacco during the past 20 years where classes Number of cigarettes per day, F Number of people with lung cancer, G-Number of people without lung cancer, was classified as follows: Distribution\Smokers Non-smoker Moderately or Light smoker classes 0-4 10-14 F 10 60 G 97 82 147 Find the following static for number of cigarettes per day: Median of each of F and G. 5-9 12 Excessive Heavy smoker smoker 25-29 91 50 15-19 20-24 71 274 60 Mode of each of F and G. Chain smoker 30-34 35-39 101 177 40 30 Percentile 50 (P50)

23: During one of the field case-control study of smoking and lung cancer. A istorically important study published compared the smoking histories of group of people cases with ung cancer to group of people controls without cancer. Data on average use of tobacco during the past 20 years where classes Number of cigarettes per day, F Number of people with lung cancer, G-Number of people without lung cancer, was classified as follows: Distribution\Smokers Non-smoker Moderately or Light smoker classes 0-4 10-14 F 10 60 G 97 82 147 Find the following static for number of cigarettes per day: Median of each of F and G. 5-9 12 Excessive Heavy smoker smoker 25-29 91 50 15-19 20-24 71 274 60 Mode of each of F and G. Chain smoker 30-34 35-39 101 177 40 30 Percentile 50 (P50)

MATLAB: An Introduction with Applications
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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Q3: During one of the field case-control study of smoking and lung cancer. A historically important study published compared the smoking histories of group of people cases with lung cancer to group of people controls without cancer. Data on average use of tobacco during the past 20 years where classes Number of cigarettes per day, F Number of people with lung cancer, G-Number of people without lung cancer, was classified as follows: Non-smoker Moderately smoker or Light 0-4 5-9 10-14 10 12 60 G 97 82 147 Find the following static for number of cigarettes per day: Distribution\Smokers classes Median of each of F and G. of each of F and G. Heavy smoker 15-19 20-24 71 83 274 60 Mode of each of F and G. Coefficient of variance of G. Excessive smoker 25-29 91 50 Chain smoker 30-34 35-39 101 177 40 30 Percentile 50 (P50) z-score of first class of G.
Transcribed Image Text:Q3: During one of the field case-control study of smoking and lung cancer. A historically important study published compared the smoking histories of group of people cases with lung cancer to group of people controls without cancer. Data on average use of tobacco during the past 20 years where classes Number of cigarettes per day, F Number of people with lung cancer, G-Number of people without lung cancer, was classified as follows: Non-smoker Moderately smoker or Light 0-4 5-9 10-14 10 12 60 G 97 82 147 Find the following static for number of cigarettes per day: Distribution\Smokers classes Median of each of F and G. of each of F and G. Heavy smoker 15-19 20-24 71 83 274 60 Mode of each of F and G. Coefficient of variance of G. Excessive smoker 25-29 91 50 Chain smoker 30-34 35-39 101 177 40 30 Percentile 50 (P50) z-score of first class of G.
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