Center and Spread - Price of a Book
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Sawyer, who lives in Picton, likes to read, but prefers hard copies over e-books. He has a friend in Capetown, a city in the same country, who also likes reading, and who also prefers hard copies of a book to read from. They usually shop around at several bookstores in their respective cities to see where the book might be cheapest. The following data shows the price of a book they want to buy at several bookstores in each city. All the data is in dollars ($).
Picton: {22.67, 21.33, 23.99, 23.79, 23.99, 24.50, 24.00, 22.41, 14.55, 24.00, 19.25, 24.00, 23.99, 23.99, 18.43}
Capetown: {24.90, 18.95, 23.90, 22.65, 19.20, 21.78, 25.99, 15.00, 22.89, 20.99, 20.86, 21.45, 17.99, 23.90, 21.05}
Picton: {22.67, 21.33, 23.99, 23.79, 23.99, 24.50, 24.00, 22.41, 14.55, 24.00, 19.25, 24.00, 23.99, 23.99, 18.43}
Capetown: {24.90, 18.95, 23.90, 22.65, 19.20, 21.78, 25.99, 15.00, 22.89, 20.99, 20.86, 21.45, 17.99, 23.90, 21.05}