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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 day 9 A.M. Vehicles parked (thousands) 6.1 11 A.M 7.6 1 P.M. 7.6 3 P.M 6.5 5 P.M. 3.8 (a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time 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 2 P.M., and then estimate that value. (Round your answer to two decimal places.) thousand

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 day 9 A.M. Vehicles parked (thousands) 6.1 11 A.M 7.6 1 P.M. 7.6 3 P.M 6.5 5 P.M. 3.8 (a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time 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 2 P.M., and then estimate that value. (Round your answer to two decimal places.) thousand

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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 Vehicles parked (thousands) 6.1 Hour of the day 9 A.M. 11 A.M 7.6 1 P.M. 3 Р.М. 5 P.M. 7.6 6.5 3.8 (a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time 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 2 P.M., and then estimate that value. (Round your answer to two decimal places.) thousand
Transcribed Image Text: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 Vehicles parked (thousands) 6.1 Hour of the day 9 A.M. 11 A.M 7.6 1 P.M. 3 Р.М. 5 P.M. 7.6 6.5 3.8 (a) Use regression to find a quadratic model for the data. (Let V be the number of vehicles and t be the time 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 2 P.M., and then estimate that value. (Round your answer to two decimal places.) thousand
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