In working further with the problem of exercise 4, statisticians suggested the use of the following curvilinear estimated regression equation. a. Use the data of exercise 4 to estimate the parameters...

In working further with the problem of exercise 4, statisticians suggested the use of the

following curvilinear estimated regression equation.

a. Use the data of exercise 4 to estimate the parameters of this estimated regression equation.

b. Use α  =.01 to test for a significant relationship.

c. Estimate the traffic flow in vehicles per hour at a speed of 38 miles per hour.