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Section 1: True/False, & explain why in two or three sentences: 3. Assume that you had...

Section 1: True/False, & explain why in two or three sentences:

3. Assume that you had estimated the following quadratic regression model:

Test score = 607.3 + 3.85 Income - 0.0423 Income2. If income increased from 10 to 11 ($10,000 to $11,000), then the predicted effect on testscores would be 2.96.

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TOPIC:Regression equation.

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