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Linear Regression Models

AP Statistics· difficulty 3/5

In ŷ = a + bx, the slope b represents

  • A

    Average value of y

  • B

    Correlation coefficient

  • C

    Predicted y when x = 0

  • D

    Predicted change in y for a 1-unit change in x

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Explanation

Slope = predicted change in y per unit change in x.

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