Activity 1: Pennsylvania State Residency by Campus Researchers are comparing the proportion of Penn State University Park students who are Pennsylvania residents to the proportion of Penn State World Campus students who are Pennsylvania residents. Data from a random sample are presented in the contingency table below: Pennsylvania State Residency by Campus Researchers are comparing the proportion of Penn State University Park students who are Pennsylvania residents to the proportion of Penn State World Campus students who are Pennsylvania residents. Data from a random sample are presented in the contingency table below: Contingency Table Primary Campus University Park World Campus PA resident? Yes 114 57 No 96 89 Activity 1 A: Construct a 95% confidence interval to estimate the difference between the proportion of all University Park students who are Pennsylvania residents and the proportion of all World Campus students who are Pennsylvania residents. If assumptions are met, use the normal approximation method. Explain how you checked assumptions. Use Minitab; you should not need to do any hand calculations. Remember to upload all relevant Minitab output and to clearly identify your answers. Activity 1 B: Interpret the confidence interval you computed in Activity 1 A by completing the following sentence. I am 95% confident that...
Activity 1: Pennsylvania State Residency by Campus
Researchers are comparing the proportion of Penn State University Park students who are Pennsylvania residents to the proportion of Penn State World Campus students who are Pennsylvania residents. Data from a random sample are presented in the contingency table below:
Pennsylvania State Residency by Campus
Researchers are comparing the proportion of Penn State University Park students who are Pennsylvania residents to the proportion of Penn State World Campus students who are Pennsylvania residents. Data from a random sample are presented in the contingency table below:
|
Contingency Table |
Primary Campus |
|
||
|
|
|
University Park | World Campus | |
|
PA resident? |
Yes |
|
114 |
57 |
|
No |
96 |
|
89 |
Activity 1 A:
Construct a 95% confidence
Use Minitab; you should not need to do any hand calculations. Remember to upload all relevant Minitab output and to clearly identify your answers.
Activity 1 B:
Interpret the confidence interval you computed in Activity 1 A by completing the following sentence.
I am 95% confident that...
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