The accompanying table gives the distance from Boston to each city and the cost of a train ticket from Boston to that city for a certain date. Complete parts (a) through (e) below. Click the icon to view the data for distances and train ticket prices. a. Use technology to produce a scatterplot. Based on the scatterplot, is there a strong linear relationship between these two variables? Explain. Choose the correct graph below. A. OB. C. 400- 0- 0 1500 Distance (mi) 400- G 0 1500 Distance (mi) 400- 1500 Distance (mi) Based on the scatterplot, is there a strong linear relationship between these two variables? Explain. The association is linear and strong. The scatterplot shows that as distance increases, ticket price increases at a roughly constant rate. b. Computer and write the equation of the regression line. r= (Round to three decimal places as needed.) OD. 400- Ticket Price ($) Q 0 1500 Distance (mi) Distances and Train Ticket Prices Distance City (in miles) Ticket Price (in $) Cleveland 550 85 Montgomery 1427 368 Charlotte 847 290 Roanoke 680 220 Tampa 1349 369 Nashville 1105 245 Detroit 707 186 Atlanta 1086 312 Indianapolis 950 240 Miami 1499 339 Baltimore 406 171 Philadelphia 310 295 Chicago 850 108 New York 215 81 Hartford 102 75

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