Let A be the event ‘the number on the ticket drawn is even’ and B be the event ‘the number on the ticket drawn is greater than 3’. We have to find P(A|B). Now, the sample space of the experiment is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} Then A = {2, 4, 6, 8, 10, 12, 14}, B = {4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} and A ∩ B = {4, 6, 8, 10, 12, 14} Also P(A) = 7/15, P(B) = 12/15 and P(A ∩ B) = 6/15 Then P(A|B) = P(A ∩ B)/P(B) = (6/15)/(12/15) = 1/2
GAUGE - The new orders are a gauge of how well our industrialists are doing.
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Coarse
Ending a civil war-like conflict is more difficult to end than a conventional war, as it leaves many fostering [A]/ festering [B] wounds that prevent ...
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Take the high ground
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New Zealand’s iconic Yellow-eyed penguins may go ...
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The little girl asked her mother if she could visit her friend’s house.
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PERSEVERANCE
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Utmost (A) 30 years after the passing of these constitutional (B) reforms, local governments have still not become powerful units of self-governme...
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We have little choice early in life, but as we grow older choices ______.
