An insurance company is interested in the relationship between the number of licensed vehicles in a state and the number of accidents per year in that state. It collects a random sample of 10 counties within the state:
 FIGURE 1.png)
(a) Plot the points on linear graph paper.
(b) Find the equation that relates X and Y.
(c) Find the correlation coefficient.
(d) Estimate from the derived equation the number of accidents in the largest county, with 35 000 vehicles.
 figure 2.png)
 figure 3.png)
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