1. Bardi Trucking Co., located in Cleveland, Ohio, makes deliveries in the Great Lakes region, the Southeast, and the Northeast. Jim Bardi, the president, is studying the relationship between the distance a shipment must travel and the length of time, in days, it takes the shipment to arrive at its destination. To investigate, Mr. Bardi selected a random sample of 20 shipments made last month. Shipping distance is the independent variable and shipping time is the dependent variable. The results are as follows: Shipmen t Distance (miles) Shipping Time (days) Shipment Distance (miles) Shipping Time (days) 1 626 5 11 696 9 2 801 11 12 718 10 3 733 4 13 754 3 4 640 3 14 648 4 5 756 13 15 666 3 6 790 8 16 831 10 7 718 8 17 691 13 8 652 3 18 822 9 9 792 12 19 793 3 10 629 4 20 784 11 Click here for the Excel Data File Fill in the blanks. (Round your answers to 3 decimal places. Negative values should be indicated by minus sign.) sx sy r