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FIl in the cells of a copy of the following table so that the two variables are Independent. Do the actual frequencies and those under the assumption of independence appear somewhat similar or quite different? Male Male Had Total Cheated Not Cheated Female Right 162 Female Wrong 41 Total 59 144 203

FIl in the cells of a copy of the following table so that the two variables are Independent. Do the actual frequencies and those under the assumption of independence appear somewhat similar or quite different? Male Male Had Total Cheated Not Cheated Female Right 162 Female Wrong 41 Total 59 144 203

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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Fll in the cells of a copy of the following table so that the two variables are independent. Do the actual frequencies and those under the assumption of independence appear somewhat similar or quite different? Male Had Not Cheated Male Total 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 ale/fmale are not independert. However, the mathemalical definition that your used there may seem too strict. Perhaps if you had a larger group ihe proportions who liked bracoli would be mone equal. As you work on the problems in this investigation, look for answers to this Hoe con wu hether it plarsble thet rcategoricalribles ere Jndependnt the popaderian fr ich e ranon sole n tuka 1 Reproduced below is the text messaging table from the lesson Think About This Situation (page 70 wvhich shows a random sample of 12th-grade students ww ho text, categorzedaccording to two variables, whether they send at least til textsq whether they tex their parents everyday O Chrome OS System Send At Least 60 Text Messag Sign-in again Your Google Account(s) neE Yes
Transcribed Image Text:Fll in the cells of a copy of the following table so that the two variables are independent. Do the actual frequencies and those under the assumption of independence appear somewhat similar or quite different? Male Had Not Cheated Male Total 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 ale/fmale are not independert. However, the mathemalical definition that your used there may seem too strict. Perhaps if you had a larger group ihe proportions who liked bracoli would be mone equal. As you work on the problems in this investigation, look for answers to this Hoe con wu hether it plarsble thet rcategoricalribles ere Jndependnt the popaderian fr ich e ranon sole n tuka 1 Reproduced below is the text messaging table from the lesson Think About This Situation (page 70 wvhich shows a random sample of 12th-grade students ww ho text, categorzedaccording to two variables, whether they send at least til textsq whether they tex their parents everyday O Chrome OS System Send At Least 60 Text Messag Sign-in again Your Google Account(s) neE Yes
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