Business Statistics Assignment
Question Description
Week 5 Project Assignment
For these project assignments throughout the course you will need to reference the data in the ROI Excel spreadsheet.
Using the ROI data set:
- Foreach of the 2 majors consider the ‘School Type’ column. Assuming therequirements are met, construct a 90% confidence interval for theproportion of the schools that are ‘Private’. Be sure to interpret yourresults.
For each of the 2 majors construct a 95% confidence
interval for the mean of the column ‘Annual % ROI’. Be sure to interpret
your results.
Please provide original work. No plagarizing.
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