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 223 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) 50 41 45 52 45 45 321 221 265 335 307 265 Click the icon to view the critical values of the Pearson correlation coefficient r. ..... What is the regression equation? y = - 170.3 + 9.8 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.)
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 223 pounds? Use a significance level of 0.05. Chest size (inches) Weight (pounds) 50 41 45 52 45 45 321 221 265 335 307 265 Click the icon to view the critical values of the Pearson correlation coefficient r. ..... What is the regression equation? y = - 170.3 + 9.8 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.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 22PFA
Related questions
Question
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 44 inches. Is the result close to the actual weight of 223 pounds? Use a significance level of 0.05.
Chest size (inches)
50
41
45
52
45
45
Weight (pounds)
321
221
265
335
307
265
Click the icon to view the critical values of the Pearson correlation coefficient r.
.... .
What is the regression equation?
y
- 170.3 + 9.8 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.)
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning