Question: A linear regression slope coefficient of -2.3 indicates... Select one : A) Researchers would expect a 1 unit decrease in the explanatory variable to be

A linear regression slope coefficient of -2.3 indicates...

Select one :

A) Researchers would expect a 1 unit decrease in the explanatory variable to be associated with a 2.3 increase in the response variable

B) Researchers would expect a 2.3 unit decrease in the explanatory variable to be associated with a 1 unit increase in the response variable

C) Researchers would expect an average response of 2.3 units when the explanatory variable is 0

D) the mean response is 2.3

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