Assume the Least Squares Equation Is = 10

question 33

Multiple Choice

Assume the least squares equation is = 10 + 20X. What does the value of 10 in the equation indicate?

• A)When X = 0,Y = 10.
• B)X increases by 10 for each unit increase in Y.
• C)Y increases by 10 for each unit increase in X.
• D)It is the error of estimation.

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