he 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
5050
inches. Is the result close to the actual weight of
437
pounds? Use a significance level of 0.05.
Chest size (inches) |
49 |
51 |
53 |
61 |
57 |
45 |
|
---|---|---|---|---|---|---|---|
Weight (pounds) |
368 |
382 |
420 |
481 |
457 |
287 |
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Click the icon to view the critical values of the Pearson correlation coefficient r.
What is the regression equation?
ModifyingAbove y with caretyequals=nothingplus+nothingx
(Round to one decimal place as needed.)
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