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10 compare textbook prices at the two most popular online booksellers, a Statistics student gathered information about 14 college textbooks from Amazon.com and bn.com on November 25, 2006. For each book, she recorded the name of the principal author, the title, the ISBN, the Amazon selling price (in dollars) and the B&N selling price (in dollars): title ISBN Amazon B&N author De Veaux Intro Stats 321286715 120.67 103 . 20 Christensen Introduction to Statistics 155459651 164.95 155 . 95 Thomas Calculus 321185587 154. 67 152.00 Stewart Calculus 534393217 153. 98 155.75 Simmons Calculus with Analytic Geometry 70576424 150.00 159.75 Alexander American Public School Law 534274242 128. 95 115 . 85 Miller Business Law Today 324204841 108.95 103.95 Cheeseman Business Law 131984934 166 . 67 159. 60 Berg Biochemistry 716787245 149.95 148.91 Raymond General Organic and Biological Chemistry 471447072 95.95 98. 95 Atkins Chemical Principles 071675701X 141.95 139.75 Warren Financial & Managerial Accounting 324188013 158.95 145.95 Kieso Intermediate Accounting, Vol. 1 471771929 102.95 107.00 Garrison Managerial Accounting 72834943 134.69 147.96 Compute the correlation between Amazon price and B&N price for these textbooks (Assume the