The data show chest size and weight of several bears. Find the regression equation, letting the first variable be the independent (x) variable.

13. The data show chest size and weight of several bears. Find the regression equation, letting the first variable be the independent (x) variable. Then find the predicted weight of a bear with a chest size of 50 inches. Use a significance level of 0.05. Chest size (inches) 49 51 53 61 57 45 Weight (pounds) 368 382 420 481 457 287 What is the regression equation? y = ____ + _____x. Round to two decimal places as needed. What is the best predicted value? ______pounds. Round to one decimal place as needed.