)How Should $\beta$ _k in the General Multiple Regression Model Be Interpreted?
A)The

question 1

Multiple Choice

) How should $\beta$ _k in the general multiple regression model be interpreted?

• A)The number of units of change in the expected value of y for a 1 unit increase in x_k when all remaining variables are unchanged
• B)the magnitude by which x_k varies in the model
• C)the amount of variation in y explained by x_k in the model
• D)the number of variables used in the model.

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