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Two-Variable Data: Models and Scatterplots

SAT Math· difficulty 3/5

A scatter plot's points form a near-perfect downward line. The correlation coefficient rr is closest to:

  • A

    00

  • B

    +1+1

  • C

    0.50.5

  • D

    −1-1

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Explanation

A strong negative linear pattern gives rr near −1-1.

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