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Author Question: Which of the following statements is correct if the events A and B have nonzero probabilities? a. A ... (Read 44 times)

vicky

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on: Jun 24, 2018
Which of the following statements is correct if the events A and B have nonzero probabilities?
 a. A and B cannot be both independent and disjoint
  b. A and B can be both independent and disjoint
  c. A and B are always independent
  d. A and B are always disjoint

Question 2

Suppose P(A) = 0.60, P(B) = 0.85, and A and B are independent. The probability of the complement of the event (A and B) is:
 a. .4  .15 = .060
  b. 0.40 + .15 = .55
  c. 1 - (.40 + .15) = .45
  d. 1 - (.6  .85) = .490


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batool

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

A

Answer to Question 2

D


vicky

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

lcapri7

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Reply 3 on: Yesterday
Excellent

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