4 18. Credit Scores (Refer to Problem 26, Section 4.1.) An economist wants to determine the relation between one's FICO score, x, and the interest rate of a 36-month auto loan, y. The given data represent the interest rate (in percent) a bank would offer on a 36-month auto loan for various FICO is scores. Credit Score, x Interest Rate (percent), y 545 18.982 d 595 17.967 640 12.218 675 8.612 705 6.680 750 5.150 ild Source: www.myfico.com(d) Suppose Bob has a FICO score of 680 and he is uttered an interest rate of 8.3%. Is this a good otter? Why