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    Business Statistics in Practice Study Set 2
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    Exam 15: Model Building and Model Diagnostics
  5. Question
    In the Quadratic Regression Model Y =\(\beta\) <Sub>0</sub> \(\beta\) <Sub>1</sub>x
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In the Quadratic Regression Model Y = β\betaβ 0 β\betaβ 1x

Question 25

Question 25

Multiple Choice

In the quadratic regression model y = β\betaβ 0 + β\betaβ 1x + β\betaβ 2x2 + ε\varepsilonε ,if the value of the term β\betaβ 1 increases,then the parabola shifts _________.


A) Left
B) Right
C) Up
D) Down

Correct Answer:

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