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Question
In the quadratic regression model y = 
0 + 1X1 + 2X12 + 
,the 1term represents the
A. rate of curvature of the parabola.
B. value of Y when X is zero.
C. shift parameter of the parabola.
D. y-intercept of the parabola.
Answer
This answer is hidden. It contains 2 characters.
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Q:
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