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When the Quadratic Regression Model Y = β\beta 0 β\beta 1x

Question 18

Multiple Choice

When the quadratic regression model y = β\beta 0 + β\beta 1x + β\beta 2x2 + ε\varepsilon is used,the term _____ shows the rate of curvature of the parabola.


A) β\beta 1
B) β\beta 2
C) β\beta 0

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