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Author Question: Which of the following statements is always correct? a. P(A and B) = P(A) P(B) b. P(A or B) = P(A) ... (Read 40 times)

rayancarla1

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on: Jun 24, 2018
Which of the following statements is always correct?
 a. P(A and B) = P(A) P(B)
  b. P(A or B) = P(A) + P(B)
  c. P(A) = 1 - P(Ac)
  d. None of these choices.

Question 2

If P(A) = 0.84, P(B) = 0.76, and P(A or B) = 0.90, then P(A and B) is:
 a. 0.06
  b. 0.14
  c. 0.70
  d. 0.83


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Zebsrer

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Reply #1 on: Jun 24, 2018
Answer to Question 1

.A

Answer to Question 2

C


rayancarla1

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  • Posts: 571
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

sultana.d

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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