b) Do you think a linear model is appropriate? Explain. O A. The scatterplot shows points in a tightly clustered single stream that form a straight line, so a linear regression is definitely appropriate. B. The scatterplot appears to have slight curvature at one end of the age distribution, so a linear regression may not be completely appropriate. O C. The scatterplot does not show any discernable trend or pattern, so a linear regression is definitely not appropriate. O D. The scatterplot shows a curved line, so a linear regression is not appropriate unless the variables are transformed to make the scatterplot more linear. c) Find the equation of the regression line. Browsing Time =+Age (Round the constant to one decimal place as needed. Round the Age coefficient to three decimal places as needed.)

b) Do you think a linear model is appropriate? Explain. O A. The scatterplot shows points in a tightly clustered single stream that form a straight line, so a linear regression is definitely appropriate. B. The scatterplot appears to have slight curvature at one end of the age distribution, so a linear regression may not be completely appropriate. O C. The scatterplot does not show any discernable trend or pattern, so a linear regression is definitely not appropriate. O D. The scatterplot shows a curved line, so a linear regression is not appropriate unless the variables are transformed to make the scatterplot more linear. c) Find the equation of the regression line. Browsing Time =+Age (Round the constant to one decimal place as needed. Round the Age coefficient to three decimal places as needed.)

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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