Bicycling, the world's leading cycling magazine, reviews hundreds of bicycles throughout the years. Their Road race category contains reviews of bikes used by riders primarily interested in racing.  The following data show the weight and price for 10 racing bikes reviewed by the magazine.                                        Brand  Weight Price ($)               Felt F5 17.8 2100               Pinarello Paris 16.1 6250               Orbea Orca 14.9 8370               Eddy EMX-7 15.9 6200               BH Ultegra 17.2 4000               Bh 386 13.1 8600               Cervelo S5 16.2 6000               Giant TCR  17.1 2580               Wilier Gran 17.6 3400               Specialized S-work 14.1 8000                                   a) Use the data to develop an estimated regression equation that could be used to estiamte the price for a bike given the weight.                                                                                b) Compare r^2. Did the estimate regression equation provide a good fit?                                                                                c) Predict the price for a bike that weighs 15 pounds?

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