Travel Shaw is an agency based in Bulgaria that employs a group of travel reporters who publish stories based on exciting destinations from around the world. Travel Shaw also offers three destination tours: Asia, Europe, and the United States. One of the agents at Travel Shaw wants to determine the relationship between the price of a tour and the number of sales arrangements. Over a 15-day period, the agent records the number of sales made for each of the three tours. The following data show the tour’s price ($000), X, and the number tours sold, Y, during the period:

a. Describe the data numerically with their covariance and correlation.
b. Discuss the relationship between the price and number of travel tours sold.

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(3,8), (5,6), (9,3), (4, 10), (6, 6), (11,4), (3,5), (4,2), (10, 1), (2,9), (6,7), (10, 1), (2, 4), (6,7), (9,2)