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Recent questions tagged sec
Questions
If A and B are mutually exclusive, then P(A$\cup$B) = P(A) + P(B). True or False?
class12
cbse
ch13
concepts
toolbox
sec
math
asked
Apr 18, 2013
by
balaji.thirumalai
1
answer
If P (A) = \( \frac{1}{2} \) , P (B) = 0, what is P (A|B) ? \[ \begin{array} ((A) 0 \quad & (B) \frac{1}{2} \\ (C) not\: defined \quad & (D) 1 \end{array} \]
cbse
class12
bookproblem
ch13
sec
q16
p539
math
sec-a
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
If P(A) =6 / 11 , P(B) = 5 / 11 and P(A ∪ B)= 7 /11 find (i) P(A∩B) (ii) P(A|B) (iii) P(B|A)
bookproblem
class12
cbse
sec1
q5
p539
sec
easy
math
sec-b
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
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