The data show the chest size and weight of several bears. Find the regression equation, variable. Then find the best predicted weight of a bear with a chest size of 45 inches. Is the result close to the actual weight of pounds? Use a significance level of 0.05. 51 47 54 56 47 61 282 495 371 349 421 389 Chest size (inches) Weight (pounds) 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.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section: Chapter Questions
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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. Is the result close to the actual weight of 3
pounds? Use a significance level of 0.05.
56
51 47 54
371 349 421 389
Chest size (inches)
Weight (pounds)
Click the icon to view the critical values of the Pearson correlation coefficient r.
47 61
495
282
What is the regression equation?
=x (Round to one decimal place as needed.)
...
Transcribed Image Text: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. Is the result close to the actual weight of 3 pounds? Use a significance level of 0.05. 56 51 47 54 371 349 421 389 Chest size (inches) Weight (pounds) Click the icon to view the critical values of the Pearson correlation coefficient r. 47 61 495 282 What is the regression equation? =x (Round to one decimal place as needed.) ...
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