8. The two scatterplots below show the relationship between final and mid- semester exam grades recorded during several years for a Statistics course at a university. Final Exam a. Based on these graphs, which of the two exams has the strongest correlation with the final exam grade? Explain. b. Can you think of a reason why the correlation between the exam you chose in part (a) and the final exam is higher? 100- 80 40 40 60 Exam 1 80 100 Final Exam 100- 40 40 60 Exam 2 80 100

The wing span of an airplane is 197 feet and model of this airplane you just a scale of 5 inches equals 40 feet what is the wingspan of the model airplane?

A long year-end status report for work is 153 pages long. You need to print 14 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500 pages) for $3.14 each.$Give your answer to the nearest cent, only for the paper you use (partial reams are OK)

You are attending the Macy's Thanksgiving Day parade. The route is 6 miles long. If spectators line up 4 feet deep on both sides of the road and the rule of thumb is that each spectator takes up an average of 1.75ft² estimate how many spectators are attending the parade.