The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (X) Vall predicted weight of a bear with a chest size of 39 inches. Is the result close to the actual weight of 136 pounds? Use a significance level of 0.05.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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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 39 inches. Is the result close to the actual weight of 136 pounds? Use a significance level of 0.05.
Chest size (inches)
Weight (pounds)
Click the icon to view the critical values of the Pearson correlation coefficient r
44 41
213 206
41 55 51 42
176 309 300 178
(Round to one decimal place as needed.).
Is the result close to the actual weight of 136 pounds?
OA. This result is close to the actual weight of the bear.
OB. This result is not very close to the actual weight of the bear.
OC. This result is exactly the same as the actual weight of the bear.
OD. This result is very close to the actual weight of the bear.
...
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 39 inches. Is the result close to the actual weight of 136 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) Click the icon to view the critical values of the Pearson correlation coefficient r 44 41 213 206 41 55 51 42 176 309 300 178 (Round to one decimal place as needed.). Is the result close to the actual weight of 136 pounds? OA. This result is close to the actual weight of the bear. OB. This result is not very close to the actual weight of the bear. OC. This result is exactly the same as the actual weight of the bear. OD. 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 39 inches. Is the result close to the actual weight of 136 pounds? Use a significance level of 0.05.
44 41 41 55 51 42 D
213 206 176 309 300 178
Chest size (inches)
Weight (pounds)
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 39 inches?
The best predicted weight for a bear with a chest size of 39 inches is
(Round to one decimal place as needed.).
Is the result close to the actual weight of 136 pounds?
C...
A
pounds.
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 39 inches. Is the result close to the actual weight of 136 pounds? Use a significance level of 0.05. 44 41 41 55 51 42 D 213 206 176 309 300 178 Chest size (inches) Weight (pounds) 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 39 inches? The best predicted weight for a bear with a chest size of 39 inches is (Round to one decimal place as needed.). Is the result close to the actual weight of 136 pounds? C... A pounds.
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