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The following are linear regression lines with prediction and confidence intervals. For each of the graph, answer the questions i) - iv) (Enter an interger). a) A sample of 48 appartment rental resulted in the forlowing regresion graphs for the Rent($) verses Size (Sq. ft). 95% P.I. for new Fitted line, - 95% C.I. for mean, Rent ($) 1800- 1600 1400- 1200- 1000- 800 700 800 Size (Sq. ft.) 500 б00 900 1000 i) Mean size (Sq. ft.) x = ii) Estimated Standar Error of the rent ($) s iii) The predcted rent for a 800 square foot apartment is y =| iv) The prediction interval for the rent of a 800 square foot apartment is

The following are linear regression lines with prediction and confidence intervals. For each of the graph, answer the questions i) - iv) (Enter an interger). a) A sample of 48 appartment rental resulted in the forlowing regresion graphs for the Rent($) verses Size (Sq. ft). 95% P.I. for new Fitted line, - 95% C.I. for mean, Rent ($) 1800- 1600 1400- 1200- 1000- 800 700 800 Size (Sq. ft.) 500 б00 900 1000 i) Mean size (Sq. ft.) x = ii) Estimated Standar Error of the rent ($) s iii) The predcted rent for a 800 square foot apartment is y =| iv) The prediction interval for the rent of a 800 square foot apartment is

MATLAB: An Introduction with Applications
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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The following are linear regression lines with prediction and confidence intervals. For each of the graph, answer the questions i) - iv) (Enter an interger). a) A sample of 48 appartment rental resulted in the forlowing regresion graphs for the Rent($) verses Size (Sq. ft). Fitted line, 95% C.I. for mean, 95% P.I. for new Rent ($) 1800 1600 1400 1200 1000 800 500 600 700 800 900 1000 Size (Sq. ft.) i) Mean size (Sq. ft.) x 2 ii) Estimated Standar Error of the rent ($) s × iii) The predcted rent for a 800 square foot apartment is y = iv) The prediction interval for the rent of a 800 square foot apartment is
Transcribed Image Text:The following are linear regression lines with prediction and confidence intervals. For each of the graph, answer the questions i) - iv) (Enter an interger). a) A sample of 48 appartment rental resulted in the forlowing regresion graphs for the Rent($) verses Size (Sq. ft). Fitted line, 95% C.I. for mean, 95% P.I. for new Rent ($) 1800 1600 1400 1200 1000 800 500 600 700 800 900 1000 Size (Sq. ft.) i) Mean size (Sq. ft.) x 2 ii) Estimated Standar Error of the rent ($) s × iii) The predcted rent for a 800 square foot apartment is y = iv) The prediction interval for the rent of a 800 square foot apartment is
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