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) Are the two variables independent or associated for the first table? For second table F) In the context, describe the associated in the first table

) Are the two variables independent or associated for the first table? For second table F) In the context, describe the associated in the first table

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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E) Are the two variables independent or associated for the first table? For second table F) In the context, describe the associated in the first table
er they had ever cheated and whether they suspected or knew that their er had cheated. The results are given in the tables below. Female Female Had Total Cheated Not Cheated Male Right 29 162 191 Male Wrong 3 12 Total 38 165 203 Male Male Had Total Cheated Not Cheated Female Right 24 138 162 Female Wrong 35 6. 41 Total 59 144 203 Source: Jane M. Warson. "Cheating Parters. Conditional Probability and Contingency Tables" Teaching Stutsics 33 Autunn 201 ap. 66-70 If you select a couple at random, what is the probability that the male cheats The female cheated?
Transcribed Image Text:er they had ever cheated and whether they suspected or knew that their er had cheated. The results are given in the tables below. Female Female Had Total Cheated Not Cheated Male Right 29 162 191 Male Wrong 3 12 Total 38 165 203 Male Male Had Total Cheated Not Cheated Female Right 24 138 162 Female Wrong 35 6. 41 Total 59 144 203 Source: Jane M. Warson. "Cheating Parters. Conditional Probability and Contingency Tables" Teaching Stutsics 33 Autunn 201 ap. 66-70 If you select a couple at random, what is the probability that the male cheats The female cheated?
Male Male Had Total Cheated Not Cheated Female Right 162 Female Wrong 41 Total 59 144 203 INVESTIGATION 3 The Chi-Square Test of Independence As you probably found in Problem 3 (page 78) of the last investigation, in your small sample of males and females, the variables likes/does not like broccoli and male/female are not independent. However, the mathematical definition that you used there may seem too strict. Perhaps if you had a larger group, the proportions who liked broccoli would be more equal. As you work on the problems in this investigation, look for answers to this question: He can un tell anletlert e dausila lhat t cateonricalartahlesare
Transcribed Image Text:Male Male Had Total Cheated Not Cheated Female Right 162 Female Wrong 41 Total 59 144 203 INVESTIGATION 3 The Chi-Square Test of Independence As you probably found in Problem 3 (page 78) of the last investigation, in your small sample of males and females, the variables likes/does not like broccoli and male/female are not independent. However, the mathematical definition that you used there may seem too strict. Perhaps if you had a larger group, the proportions who liked broccoli would be more equal. As you work on the problems in this investigation, look for answers to this question: He can un tell anletlert e dausila lhat t cateonricalartahlesare
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