Another ride The regression of Duration of a roller
Chapter 6, Problem 38E(choose chapter or problem)
Another ride The regression of Duration of a roller coaster ride on the height of its initial Drop, described in Exercise 30, had \(R^{2}=32.0 \%\).
a) What is the correlation between Drop and Duration?
b) What would you predict about the Duration of the ride on a coaster whose initial Drop was 1 standard deviation below the mean Drop?
c) What would you predict about the Duration of the ride on a coaster whose initial Drop was 3 standard deviations above the mean Drop?
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