b) Persons who visit the restroom of a certain fast-food outlet were asked to state their opinion of the quality of the restroom facilities. The following tables show the responses from a sample of 100 persons. Quality of Facilities Above Average Average Below Average Totals i) ii) iii) iv) Gender of Respondent Male 8 26 7 41 Female 7 24 28 59 Totals A x² test is carried out to determine whether there is an association between the gender of persons and their opinion. State appropriate null and alternative hypotheses Determine the critical region of the test at the 1% level of significance Calculate the value of your test Statistic What is your conclusion for this test. Give a reason for your answer 15 50 35 100
b) Persons who visit the restroom of a certain fast-food outlet were asked to state their opinion of the quality of the restroom facilities. The following tables show the responses from a sample of 100 persons. Quality of Facilities Above Average Average Below Average Totals i) ii) iii) iv) Gender of Respondent Male 8 26 7 41 Female 7 24 28 59 Totals A x² test is carried out to determine whether there is an association between the gender of persons and their opinion. State appropriate null and alternative hypotheses Determine the critical region of the test at the 1% level of significance Calculate the value of your test Statistic What is your conclusion for this test. Give a reason for your answer 15 50 35 100
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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