4-19 Bus and subway ridership in Washington, D.C., during the summer months is believed to be heavily tied to thenumber of tourists visiting the city. During the past 12 years, the following data have been obtained:YEARNUMBER OF TOURISTS (1,000,000s)RIDERSHIP (100,000s)71522103613441514251527 7162481220914271020441115341217a. Plot these data and determine whether a linear model is reasonable.b. Develop a regression model.c. What is expected ridership if 10 million tourists visit the city?d. If there are no tourists at all, explain the predicted ridership.

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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a. Plot these data and determine whether a linear model is reasonable. b. Develop a regression model. c. What is expected ridership if 10 million tourists visit the city?