How many coefficients do you need to estimate in a simple linear regression model (One independent variable)?(a) 1(b) 2(c) 3(d) 4I have been asked this question by my college professor while I was bunking the class.My enquiry is from Linear Regression in chapter Commands, Packages, Visualizing Data and Linear Regression of R Programming

How many coefficients do you need to estimate in a simple linear regre

1.	How many coefficients do you need to estimate in a simple linear regression model (One independent variable)?(a) 1(b) 2(c) 3(d) 4I have been asked this question by my college professor while I was bunking the class.My enquiry is from Linear Regression in chapter Commands, Packages, Visualizing Data and Linear Regression of R Programming
Answer» The correct choice is (B) 2 The EXPLANATION: In SIMPLE linear regression, there is one independent VARIABLE so 2 coefficients (Y=a+bx+error).

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