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 51 inches. Is the result close to the actual weight of 495 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) 47 46 49 50 38 48 487 496 546 518 397 510 Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? ŷ = + x (Round to one decimal place as needed.) What is the best predicted weight of a bear with a chest size of 51 inches? The best predicted weight for a bear with a chest size of 51 inches is (Round to one decimal place as needed.) pounds. Is the result close to the actual weight of 495 pounds? OA. This result is close to the actual weight of the bear. OB. This result is exactly the same as the actual weight of the bear. OC. This result is very close to the actual weight of the bear.
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 51 inches. Is the result close to the actual weight of 495 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) 47 46 49 50 38 48 487 496 546 518 397 510 Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? ŷ = + x (Round to one decimal place as needed.) What is the best predicted weight of a bear with a chest size of 51 inches? The best predicted weight for a bear with a chest size of 51 inches is (Round to one decimal place as needed.) pounds. Is the result close to the actual weight of 495 pounds? OA. This result is close to the actual weight of the bear. OB. This result is exactly the same as the actual weight of the bear. OC. This result is very close to the actual weight of the bear.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.CR: Chapter 4 Review
Problem 88CR
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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 51 inches. Is the result
close to the actual weight of 495 pounds? Use a significance level of 0.05.
Chest size (inches)
Weight (pounds)
47
46
49
50
38
48
487 496 546 518 397 510
Click the icon to view the critical values of the Pearson correlation coefficient r.
What is the regression equation?
ŷ =
+ x (Round to one decimal place as needed.)
What is the best predicted weight of a bear with a chest size of 51 inches?
The best predicted weight for a bear with a chest size of 51 inches is
(Round to one decimal place as needed.)
pounds.
Is the result close to the actual weight of 495 pounds?
OA. This result is close to the actual weight of the bear.
OB. This result is exactly the same as the actual weight of the bear.
OC. This result is very close to the actual weight of the bear.
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