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

Question 97

Multiple Choice

In the quadratic regression model y = β\beta 0 + β\beta 1x + β\beta 2x2 + ε\varepsilon ,if the term β\beta 2 is greater than zero,then the parabola opens __________.


A) Up
B) Down
C) To the left
D) To the right

Correct Answer:

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