algebra

Which of the following is the best estimate of the correlation coefficient for the data shown below? (1, 18), (2, 12), (3, 20), (4, 16), (5, 22), (6, 30), (7, 28), (8, 40), (9, 34), (10, 29), (11, 33), (12, 39), (13, 44), (14, 39), (15, 28)

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asked by Amani
  1. What following?

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    posted by PsyDAG
  2. A. 0.1
    B. 0.3
    C. 0.5
    D. 0.8

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    posted by kydmart

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