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

57

inches. Is the result close to the actual weight of

466

pounds? Use a significance level of 0.05.

Chest size (inches)	58	48	51	58	44	60
Weight (pounds)	425	266	347	453	282	408

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Part 1

What is the regression equation?

y=enter your response here+enter your response herex

(Round to one decimal place as needed.)