Which of the following is NOT a typical function of a national census? MCQ with Answer and Explanation
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Question #1
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Bayes' theorem is used to compute:
Correct Answer: Option C
Explanation:
Bayes' theorem updates probabilities after observing evidence, giving posterior probabilities.
Bayes' theorem updates probabilities after observing evidence, giving posterior probabilities.
This question belongs to:
Accountancy and Statistics
Statistics
Question #2
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Which of the following events is certain?
Correct Answer: Option A
Explanation:
All faces of a die are less than 7, so this event is certain.
All faces of a die are less than 7, so this event is certain.
This question belongs to:
Accountancy and Statistics
Statistics
Question #3
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Given P(A)=0.6, P(B)=0.5, P(A∪B)=0.9, then P(A|B) is:
Correct Answer: Option B
Explanation:
P(A∩B) = 0.6+0.5-0.9 = 0.2. P(A|B) = 0.2/0.5 = 0.4.
P(A∩B) = 0.6+0.5-0.9 = 0.2. P(A|B) = 0.2/0.5 = 0.4.
This question belongs to:
Accountancy and Statistics
Statistics
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