In the Quadratic Regression Model If the Term β₂

question 28

Multiple Choice

In the quadratic regression model if the term β₂ is ___________ zero,then the parabola opens ____________.

• A)Less than,upward
• B)Greater than,upward
• C)Greater than,either upward or downward
• D)Less than,either upward or downward
• E)Equal to,downward

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