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Recent questions tagged p539
Questions
A fair die is rolled. Consider events E = {1,3,5}, F = {2,3} and G = {2,3,4,5}. Calculate $ P \large ( \large \frac{ E \cup F}{G})$ and $ P \large ( \large \frac{ E \cap F}{G})$
class12
cbse
bookproblem
ch13
sec1
q11
p539
q11-3
sec-a
easy
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
A fair die is rolled. Consider events E = {1,3,5}, F = {2,3} and G = {2,3,4,5}. Calculate P(E/G) and P(G/E).
cbse
class12
bookproblem
ch13
sec1
p539
q11
easy
q11-2
sec-a
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
A fair die is rolled. Consider events E = {1,3,5}, F = {2,3} and G = {2,3,4,5}. Find P(E|F) and P (F|E),
cbse
class12
ch13
bookproblem
sec1
p539
q11
q11-1
sec-a
easy
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
A black and a red dice are rolled. Find the conditional probability of obtaining a sum greater than 9, given that the black die resulted in a 5.
cbse
class12
bookproblem
ch13
sec1
q10
p539
q10-1
easy
sec-a
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
Determine P(E|F) when Two coins are tossed once, where E : no tail appears, F : no head appears
class12
cbse
bookproblem
ch13
sec1
q7
p539
sec-a
q7-2
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
Determine P(E|F) when a coin is tossed three times, where E : at most two tails , F : at least one tail
cbse
class12
bookproblem
ch13
sec1
p539
q6
sec-a
q6-3
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
Determine P(E|F) when a coin is tossed three times, where E : at least two heads , F : at most two heads
class12
cbse
bookproblem
ch13
sec1
p539
q6
sec-a
q6-2
easy
math
asked
Jun 18, 2013
by
balaji.thirumalai
1
answer
Determine P(E|F) when a coin is tossed three times, where E : head on third toss , F : heads on first two tosses
cbse
class12
bookproblem
ch13
sec1
q6
q6-1
p539
sec-a
easy
math
asked
Jun 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
Given that the two numbers appearing on throwing two dice are different. Find the probability of the event - the sum of numbers on the dice is 4.
cbse
class12
bookproblem
ch13
sec1
q14
p539
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
An instructor has a question bank consisting of 300 easy True / False questions, 200 difficult True / False questions, 500 easy multiple choice questions and 400 difficult multiple choice questions. If a question is selected at random from the question bank, what is the probability that it will be an easy question given that it is a multiple choice question?
cbse
class12
bookproblem
ch13
sec1
q13
p539
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
Assume that each born child is equally likely to be a boy or a girl. If a family has two children, what is the conditional probability that both are girls given that (i) the youngest is a girl, (ii) at least one is a girl?
cbse
class12
bookproblem
ch13
sec1
q12
p539
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
A black and a red dice are rolled. Find the conditional probability of obtaining the sum 8, given that the red die resulted in a number less than 4.
cbse
class12
bookproblem
ch13
sec1
q10
p539
easy
sec-a
q10-2
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
Determine P(E|F) . Mother, father and son line up at random for a family picture E : son on one end, F : father in middle
cbse
class12
bookproblem
ch13
sec1
q9
p539
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
Determine P(E|F) . A die is thrown three times, E : 4 appears on the third toss, F : 6 and 5 appears respectively on first two tosses
cbse
class12
bookproblem
ch13
sec1
q8
p539
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
Determine P(E|F) when Two coins are tossed once, where E : tail appears on one coin, F : one coin shows head
cbse
class12
bookproblem
ch13
sec1
q7
p539
q7-1
sec-a
easy
math
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
Evaluate P(A ∪ B), if 2P(A) = P(B) =5/13 and P(A|B) =2/5
bookproblem
class12
cbse
p539
sec1
q4
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
If P (A) = 0.8, P (B) = 0.5 and P(B|A) = 0.4, find i) P(A ∩ B), (ii) P(A|B) and (iii) P(A ∪ B)
cbse
class12
bookproblem
p539
sec1
q-3
sec-a
easy
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
Compute P(A|B), if P(B) = 0.5 and P (A $\cap$ B) = 0.32
cbse
class12
bookproblem
ch13
sec1
q2
p539
sec-a
math
asked
Nov 27, 2012
by
balaji.thirumalai
1
answer
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