During the global recession of 2008 and 2009 there were many
During the global recession of 2008 and 2009, there were many accusations of unethical behavior by Wall Street executives, financial managers, and other corporate officers. At that time, an article appeared suggesting that part of the reason for such unethical business behavior may stem from the fact that cheating has become more prevalent among business students. The article reported that 86% of business students admitted to cheating at some time during their academic career as compared to 77% of non-business students.
 Cheating has been a concern of the dean of the College of Business at Rocky University for several years. Some faculty members in the college believe that cheating is more widespread at Rocky than at other universities, while other faculty members think that cheating is not a major problem at the college. To resolve some of these issues, the dean commissioned a study to assess the current ethical behavior of business students at Rocky. As part of this study, an anonymous exit survey was administered to a sample of 90 business students from this years graduating class. Responses to the following questions were used to obtain data regarding three types of cheating.
 During your time at Rocky, did you ever present work copied off the internet as your own?
 ____ Yes____ No
 During your time at Rocky, did you ever copy answers off another students exam?
 ____ Yes____ No
 During your time at Rocky, did you ever collaborate with other students on projects that were supposed to be completed individually?
 ____ Yes____ No
 Any student who answered yes to one or more of these questions was considered to have been involved in some type of cheating.
 Question:
 Conduct a hypothesis test (using either p-value approach or critical value approach) to determine if the proportion of all business students at Rocky University who were not involved in some type of cheating is less than that of all business students elsewhere. Use a=0.05.
 Student   Copied from Internet   Copied on Exam   Collaborated on Individual Project   Gender
 1   NO   NO   NO   Female
 2   YES   YES   NO   Female
 3   NO   NO   YES   Female
 4   YES   NO   NO   Female
 5   YES   YES   NO   Male
 6   NO   NO   YES   Female
 7   YES   YES   YES   Female
 8   NO   YES   NO   Female
 9   NO   YES   NO   Male
 10   NO   NO   YES   Male
 11   YES   YES   NO   Male
 12   NO   YES   NO   Female
 13   NO   NO   YES   Male
 14   YES   YES   YES   Female
 15   NO   NO   YES   Female
 16   NO   YES   YES   Male
 17   YES   YES   NO   Female
 18   NO   YES   NO   Male
 19   NO   NO   YES   Female
 20   NO   NO   YES   Female
 21   NO   NO   NO   Male
 22   YES   NO   YES   Male
 23   NO   YES   NO   Male
 24   YES   YES   YES   Male
 25   YES   YES   YES   Female
 26   YES   NO   NO   Male
 27   YES   NO   NO   Female
 28   NO   YES   YES   Male
 29   YES   YES   NO   Female
 30   NO   YES   NO   Male
 31   NO   YES   NO   Male
 32   NO   YES   NO   Male
 33   NO   NO   YES   Female
 34   YES   NO   YES   Female
 35   YES   YES   NO   Male
 36   NO   YES   NO   Male
 37   YES   NO   YES   Male
 38   NO   NO   NO   Male
 39   YES   YES   YES   Male
 40   YES   NO   YES   Female
 41   YES   NO   YES   Male
 42   YES   NO   YES   Female
 43   YES   YES   YES   Male
 44   NO   NO   YES   Male
 45   NO   YES   YES   Female
 46   NO   YES   NO   Female
 47   YES   NO   NO   Male
 48   NO   YES   YES   Female
 49   NO   NO   YES   Female
 50   YES   YES   NO   Female
 51   YES   YES   NO   Male
 52   YES   NO   NO   Female
 53   YES   NO   NO   Male
 54   YES   YES   NO   Male
 55   YES   NO   YES   Male
 56   NO   YES   YES   Female
 57   NO   YES   NO   Female
 58   NO   YES   YES   Female
 59   NO   YES   NO   Female
 60   NO   NO   NO   Male
 61   NO   YES   NO   Male
 62   NO   NO   YES   Male
 63   YES   YES   YES   Female
 64   NO   YES   YES   Male
 65   YES   NO   NO   Female
 66   NO   NO   NO   Female
 67   YES   NO   YES   Male
 68   NO   YES   YES   Female
 69   YES   NO   NO   Female
 70   NO   NO   NO   Female
 71   NO   NO   NO   Male
 72   NO   YES   NO   Female
 73   YES   YES   YES   Female
 74   NO   NO   NO   Female
 75   NO   YES   YES   Female
 76   YES   NO   YES   Male
 77   NO   NO   YES   Female
 78   YES   NO   NO   Male
 79   YES   YES   YES   Male
 80   YES   YES   NO   Male
 81   NO   NO   YES   Female
 82   YES   NO   YES   Male
 83   NO   NO   NO   Female
 84   YES   YES   NO   Male
 85   YES   NO   NO   Male
 86   NO   YES   YES   Male
 87   NO   YES   YES   Female
 88   YES   YES   YES   Female
 89   NO   YES   YES   Female
 90   YES   YES   NO   Male
 
   
   
Solution


