Question: The table for part (a) shows distances between selected cities and the cost of a business class train ticket for travel between these cities.

The table for part (a) shows distances between selected cities and the cost of a business class train ticket for travel between these cities. Complete parts (a) through (c) below. a. Calculate the correlation coefficient for the data shown in the table by using a computer or statistical calculator. r = (Round to three decimal places as needed.) Distance (in miles) Cost (in $) 970 175 3104 2006 396 256 444 93 3014 439

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