The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 48 inches. Is the result close to the actual weight of 438 pounds? Use a significance level of 0.05. Chest size (inches) 36 56 50 39 49 42 Weight (pounds) 296 570 501 353 487 385 Click the icon to view the critical values of the Pearson correlation coefficient r. . . . . . What is the regression equation? y= [+x (Round to one decimal place as needed.)