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Author Question: The mean score is: A) 17.0 B) 17.6 C) 18.0 D) 10.0[br][br][b][color=#A83E49]Question ... (Read 26 times)

sc00by25

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on: Jun 24, 2018
The mean score is:
 
  A) 17.0
  B) 17.6
  C) 18.0
  D) 10.0

Question 2

Which of the following statements is always true for any two events A and B defined on a sample space S?
 
  A) The complement of event A is event B.
  B) The intersection of A and B is the set of all basic outcomes in either A or B.
  C) If events A and B are mutually exclusive, then A  B = S.
  D) If events A and B are collectively exhaustive, then A  B = S.


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moormoney

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

B

Answer to Question 2

D


sc00by25

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Reply #2 on: Jun 24, 2018
Correct answers!


moormoney

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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