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Posted by on Wednesday, April 7, 2010 at 8:59pm.

If P (A) = 2/3, P (B) = 1/6, and P (A and B) = 0 what can you say about P (A or B)?

  • math-please help due tonight - , Wednesday, April 7, 2010 at 9:13pm

    I would say
    P(A or B) = P(A) + P(B) - P(A and B)

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