Problem: The number of murders and robberies per 100,000 population for a random selection of states are:

1. Create a scatterplot of the data. (You may use either Excel or take a picture and upload that image file. The file must be a XLSX or JPG format so that I may open it up to view it. Call the help desk if you are not sure how to do this.)
2. Compute the value of the correlation coefficient.
3. Explain the strength, direction and form for this relationship in context.
4. What is the regression equation?
5. Compute the number of expected robberies when you have 3.5 murders.
6. Compute from the regression equation the number of expected robberies when you have 2.6 murders.
7. What is residual for 2.6 murders?
8. What is the Coefficient of Determination?
9. Write the explanation for the coefficient of determination using the value and context for the above scenario.
10. Comment (don't fix) on any influential points. If there are no influential points then comment on that as well.

Price: $7.25

Solution: The downloadable solution consists of 4 pages, 325 words and 1 charts.
Deliverable: Word Document