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A study was conducted by a car manufacturer concerning a particular make and model. A group of 500 potential customers were asked whether they picked their current car by its appearance, performance or cost. The results are shown in the table below: Appearance Performance Cost Totals Male customer 100 50 35 185 Female 80 170 65 315 customer Totals 180 220 100 500 A. What type of test is this? O Chi square goodness of fit Chi square test of independence ANOVA correct answer is not given B. What is the alternative hypothesis? The variables are dependent. The variables are independent. C. What is the critical value, using a 1% level of significance? D. What is the expected value for a male picking his car by appearance? E. What is the test statistic? Report to 3 decimal places. F. What is the conclusion? The variables are independent. The variables are dependent.

A study was conducted by a car manufacturer concerning a particular make and model. A group of 500 potential customers were asked whether they picked their current car by its appearance, performance or cost. The results are shown in the table below: Appearance Performance Cost Totals Male customer 100 50 35 185 Female 80 170 65 315 customer Totals 180 220 100 500 A. What type of test is this? O Chi square goodness of fit Chi square test of independence ANOVA correct answer is not given B. What is the alternative hypothesis? The variables are dependent. The variables are independent. C. What is the critical value, using a 1% level of significance? D. What is the expected value for a male picking his car by appearance? E. What is the test statistic? Report to 3 decimal places. F. What is the conclusion? The variables are independent. The variables are dependent.

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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Subparts A,B,C,D,E, and F
A study was conducted by a car manufacturer concerning a particular make and model. A group of 500 potential customers were asked whether they picked their current car by its appearance, performance or cost. The results are shown in the table below: Appearance Performance Cost Totals Male customer 100 50 35 185 80 170 65 315 Female customer Totals 180 220 100 500 A. What type of test is this? Chi square goodness of fit Chi square test of independence ANOVA Ocorrect answer is not given B. What is the alternative hypothesis? The variables are dependent. O The variables are independent. C. What is the critical value, using a 1% level of significance? D. What is the expected value for a male picking his car by appearance? E. What is the test statistic? Report to 3 decimal places. F. What is the conclusion? The variables are independent. The variables are dependent.
Transcribed Image Text:A study was conducted by a car manufacturer concerning a particular make and model. A group of 500 potential customers were asked whether they picked their current car by its appearance, performance or cost. The results are shown in the table below: Appearance Performance Cost Totals Male customer 100 50 35 185 80 170 65 315 Female customer Totals 180 220 100 500 A. What type of test is this? Chi square goodness of fit Chi square test of independence ANOVA Ocorrect answer is not given B. What is the alternative hypothesis? The variables are dependent. O The variables are independent. C. What is the critical value, using a 1% level of significance? D. What is the expected value for a male picking his car by appearance? E. What is the test statistic? Report to 3 decimal places. F. What is the conclusion? The variables are independent. The variables are dependent.
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