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You are interesting in how rats' weights influence their running speed. For a group of 6 rats, you weigh them (in kg) and then time them in a race (in s). The data are given in the following table. Weight Subject (kg) Time (s) 1.1 110 0.8 90 C 09 70 D 0.7 80 1.2 100 F 1.1 85 Find the regression line that represents the relationship between your predictor variable (Weight) and your criterion variable (Time). SP or SSXY = [ Select ] SSX or SSXX : [ Select ] %3D SSY or SSYY = [ Select ] The slope of the line (b) = [ Select ] > >

You are interesting in how rats' weights influence their running speed. For a group of 6 rats, you weigh them (in kg) and then time them in a race (in s). The data are given in the following table. Weight Subject (kg) Time (s) 1.1 110 0.8 90 C 09 70 D 0.7 80 1.2 100 F 1.1 85 Find the regression line that represents the relationship between your predictor variable (Weight) and your criterion variable (Time). SP or SSXY = [ Select ] SSX or SSXX : [ Select ] %3D SSY or SSYY = [ Select ] The slope of the line (b) = [ Select ] > >

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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You are interesting in how rats' weights influence their running speed. For a group of 6 rats, you weigh them (in kg) and then time them in a race (in s). The data are given in the following table. Weight Subject (kg) Time (s) 1.1 110 0.8 90 C 0.9 70 D 0.7 80 1.2 100 F 1.1 85 Find the regression line that represents the relationship between your predictor variable (Weight) and your criterion variable (Time). SP or SSXY = [ Select ] SSX or SSXX : [ Select ] %3D SSY or SSYY = [ Select ] The slope of the line (b) = [ Select ] %3D The intercept of the line (a) = [ Select ] Find the standard error of the estimate for the regression above: [ Select ] > > >
Transcribed Image Text:You are interesting in how rats' weights influence their running speed. For a group of 6 rats, you weigh them (in kg) and then time them in a race (in s). The data are given in the following table. Weight Subject (kg) Time (s) 1.1 110 0.8 90 C 0.9 70 D 0.7 80 1.2 100 F 1.1 85 Find the regression line that represents the relationship between your predictor variable (Weight) and your criterion variable (Time). SP or SSXY = [ Select ] SSX or SSXX : [ Select ] %3D SSY or SSYY = [ Select ] The slope of the line (b) = [ Select ] %3D The intercept of the line (a) = [ Select ] Find the standard error of the estimate for the regression above: [ Select ] > > >
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