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 45 inches. Use a significance level of 0.05.   Chest size​ (inches) 47 61 51 47 54 56   Weight​ (pounds) 282 495 371 349 421 389   What is the regression​ equation?   What is the best predicted weight of a bear with a chest size of 45 ​inches?

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