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using the total cost of a restaurant bill and customer tip data, find the best predicted tip amount for dinner of $100 bill are 33.46,

using the total cost of a restaurant bill and customer tip data, find the best predicted tip amount for dinner of $100 bill are 33.46, 50.68, 87.92, 98.84, 63.6, 107.34 and tips are 5.50, 5.00, 8.80, 17.00,12.00, 16.00

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