Answered: The data show the chest size and weight…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

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 44 inches. Is the result close to the actual weight of 303 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) 50 321 45 221 265 335 307 265 Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? + x (Round to one decimal place as needed.) What is the best predicted weight of a bear with a chest size of 44 inches? The best predicted weight for a bear with a chest size of 44 inches is pounds. (Round to one decimal place as needed.) In the sandl alasa da tha adual metali at 202 sAuedal Is the result close to the actual weight of 303 pounds? O A. This result is exactly the same as the actual weight of the bear. O B. This result is very close to 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 close to the actual weight of the bear.

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