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(Association of Binary Variable) Consider the following contingency tables: Y = 0 | Y =1| Total 20 X = 0 X = 1 Total 10 10 10 10 20 20 40 20 B=0| B=1 Total 20 A=0 15 5 A=1 5 15 20 Total 20 20 40 L=0L=1 150 50 200 Total K=0 K =1 Total 50 200 150 200 200 400 Sort these three pairs of variables according to their x2-statistic, and Jaccard Index (separately for each statistic). Make sure to identify cases of equality.

(Association of Binary Variable) Consider the following contingency tables: Y = 0 | Y =1| Total 20 X = 0 X = 1 Total 10 10 10 10 20 20 40 20 B=0| B=1 Total 20 A=0 15 5 A=1 5 15 20 Total 20 20 40 L=0L=1 150 50 200 Total K=0 K =1 Total 50 200 150 200 200 400 Sort these three pairs of variables according to their x2-statistic, and Jaccard Index (separately for each statistic). Make sure to identify cases of equality.

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
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2. (Association of Binary Variable) Consider the following contingency tables: X = 0 |X = 1 Y = 0| Y = 1 || Total 10 10 20 20 10 10 Total 20 20 40 B=0B=1 15 Total A= 0 A = 1 20 15 20 Total 20 20 40 Total 200 200 400 L=0L K = 0 K = 1 Total 150 50 50 200 150 200 Sort these three pairs of variables according to their x2-statistic, and Jaccard Index (separately for each statistic). Make sure to identify cases of equality.
Transcribed Image Text:2. (Association of Binary Variable) Consider the following contingency tables: X = 0 |X = 1 Y = 0| Y = 1 || Total 10 10 20 20 10 10 Total 20 20 40 B=0B=1 15 Total A= 0 A = 1 20 15 20 Total 20 20 40 Total 200 200 400 L=0L K = 0 K = 1 Total 150 50 50 200 150 200 Sort these three pairs of variables according to their x2-statistic, and Jaccard Index (separately for each statistic). Make sure to identify cases of equality.
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