Solution-Regression to find a quadratic model

Regression to find a quadratic model

Assignment Help Mathematics

Reference no: EM131720731

The table below shows the number, in thousands, of vehicles parked in the central business district of a certain city on a typical Friday as a function of the hour of the day.Hour of the dayVehicles parked

(thousands)

9 A.M.6.1

11 A.M.7.6

1 P.M.7.7

3 P.M.6.6

5 P.M.4

(a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time in hours since midnight. Round the regression parameters to three decimal places.)

V =

(b) Express using functional notation the number of vehicles parked on a typical Friday at 4 P.M., and then estimate that value. (Round your answer to two decimal places.)

V =

thousand

12:13 P.M.

2:26 P.M.

10:13 P.M.

10:04 A.M.

12:26 A.M.

Reference no: EM131720731

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Regression to find a quadratic model

Reference no: EM131720731

Reference no: EM131720731

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