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 236 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) 44 41 41 55 51 42 213 206 176 309 300 178 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.) 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 pounds. (Round one decimal place as needed.) Is the result close to the actual weight of 236 pounds? O A. This result is close to the actual weight of the bear. O B. This result is exactly the same as the actual weight of the bear. OC. This result is not very close to the actual weight of the bear. O D. This result is very close to the actual weight of the bear.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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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 236 pounds? Use a significance level of 0.05.
Chest size (inches)
44
41
41
55
51
42
Weight (pounds)
213
206
176
309
300
178
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.)
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 pounds.
(Round to one decimal place as needed.)
Is the result close to the actual weight of 236 pounds?
A. This result is close to the actual weight of the bear.
B. This result is exactly the same as the actual weight of the bear.
O C. This result is not very close to the actual weight of the bear.
O D. This result is very close to the actual weight of the bear.
Click to select your answer(s).
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 236 pounds? Use a significance level of 0.05. Chest size (inches) 44 41 41 55 51 42 Weight (pounds) 213 206 176 309 300 178 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.) 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 pounds. (Round to one decimal place as needed.) Is the result close to the actual weight of 236 pounds? A. This result is close to the actual weight of the bear. B. This result is exactly the same as the actual weight of the bear. O C. This result is not very close to the actual weight of the bear. O D. This result is very close to the actual weight of the bear. Click to select your answer(s).
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