What does the unstandardized regression coefficient in simple linear regression means?
Where as in multiple linear regression Unstandardized regression coefficients tell how much change in Y is predicted to occur per unit change in that independent variable (X), *when all other IVs are held constant*. But my question is in simple linear regression we have only one independent variable so how should I interpret it?
Jochen Wilhelm
The same, just that there is no "*when all other IVs are held constant*".
It's simply the (expected) change in Y per unit change of X. There are no other variables involved that would need to be "held constant".
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s. Rama Gokula Krishnan
It refers to the predicted changes in Y based on the changes undergone by X.
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