SourceValueStd ErrP_valueIntercept-2.1441.594-1.3450.16120.7370.37455.447<0.0001X2-1.0430.018-57.944<0.0001After running an simple linear regression between Y and X, the researcher suspected there was a non linear relationshipbetween the two variables. They modified their model and got the results shown above. (X2 is X2) What is the correctinterpretation?Y decreases by 1.043 each time X increases by 1 and increases by 20.737 each time X? increases by 1.Y initially increases by 20.737 for a unit increase in X but that increase decreases by 1.043 for each unit increase in X.Y initially increases by 20.737 for a unit increase in X but that increase decreases by 2.086 for each unit increase in X.Y initially decreases by 1.043 for a unit increase in X but that decrease decreases by 20.737 for each unit increase in X.

When we want to estimate an impact of many variables on the one variable at that time we…

Source Value Std Err P_value Intercept -2.144 1.594 -1.345 0.161 20.737 0.374 55.447 <0.0001 -1.043 0.018 -57.944 <0.0001 After running an simple linear regression between Y and X, the researcher suspected there was a non linear relationship between the two variables. They modified their model and got the results shown above. (X2 is X²) What is the correct interpretation? Y decreases by 1.043 each time X increases by 1 and increases by 20.737 cach time X² increases by 1. Y initially increases by 20.737 for a unit increase in X but that increase decreases by 1.043 for each unit increase in X. Y initially increases by 20.737 for a unit increase in X but that increase decreases by 2.086 for cach unit increase in X. Y initially decreases by 1.043 for a unit increase in X but that decrease decreases by 20.737 for each unit increase in X.

Source Value Std Err P_value Intercept -2.144 1.594 -1.345 0.161 20.737 0.374 55.447 <0.0001 -1.043 0.018 -57.944 <0.0001 After running an simple linear regression between Y and X, the researcher suspected there was a non linear relationship between the two variables. They modified their model and got the results shown above. (X2 is X²) What is the correct interpretation? Y decreases by 1.043 each time X increases by 1 and increases by 20.737 cach time X² increases by 1. Y initially increases by 20.737 for a unit increase in X but that increase decreases by 1.043 for each unit increase in X. Y initially increases by 20.737 for a unit increase in X but that increase decreases by 2.086 for cach unit increase in X. Y initially decreases by 1.043 for a unit increase in X but that decrease decreases by 20.737 for each unit increase in X.

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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