90% intervals

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  1. Develop 95% confidence intervals for the proportion of all students, the proportion of all male students, and the proportion of all female students who were involved in some type of cheating.
  2. Develop 95% confidence intervals for the proportion of all students, the proportion of all male students, and the proportion of all female students who were involved in copying off the internet.

 

  1. Develop 95% confidence intervals for the proportion of all students, the proportion of all male students, and the proportion of all female students who were involved in copying off another's exam.

 

  1. Develop 95% confidence intervals for the proportion of all students, the proportion of all male students, and the proportion of all female students who were involved in collaborating on individual project.

 

  1. Conduct a hypothesis test 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 α = 0.05.
  • 11 years ago
  • 40
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