overall tire satisfaction and desire to purchase the same tire again. Click on the datafile logo to reference the data. DATA Round your answers to four decimal places. a. Develop an estimated regression equation that can be used to predict the Buy Again rating given based on the Tread Wear rating. At the .01 level of significance, test for a significant relationship. (1) b. Did the estimated regression equation developed in part (a) provide a good fit to the data? overall tire satisfaction and desire to purchase the same tire again. Click on the datafile logo to reference the data. DATA Round your answers to four decimal places. a. Develop an estimated regression equation that can be used to predict the Buy Again rating given based on the Tread Wear rating. At the .01 level of significance, test for a significant relationship. (1) b. Did the estimated regression equation developed in part (a) provide a good fit to the data