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CBSE COMPLEMENTARY MATERIAL-PROBABILITY-TWO MARK QUESITONS
- A and B are two events such that P(A)!=0.Find P(B|A), if (i) A is a s...
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- A random variable X has the following probability distribution find K.
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- If P(A) = 1/2, P(A cup B) = 3/5 and P (B) =q find the value of q is A ...
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- If (A)=3/10,P(B)=2/5 and P(AcupB)=3/5 then P(B/A)+P(A/B) equals to
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- A die is rolled if the out come is an even number. What is the probabi...
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- If A and B are two events such that P (A) =1/4, P(B) =1/2and P(AnnB)=...
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- The probability that atleast one of the two events A and B occurs is 0...
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- Three events A, B and C have probalities 2/5,1/3 and 1/2, respectively...
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- A die, whose faces are marked 1, 2, 3 in red and 4, 5, 6 in green, is ...
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- An urn contains 10 black and 5 white balls. Two balls are drawn from ...
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- Prove that if E and F are independent events, then so are the events E...
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- The probability distribution of discrete random variable X is given be...
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- If P (A) = 7/3, P (B)= 9/13, "and" P(A cap B) = 4/13 , then find P (A/...
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- In Class XI of a school 40% of the students study Mathematics and 3...
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- If P(A)=0.4 P(B) = 0.8 and P (B/A) = 0.6 then find P(A cup B).
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- A die has two faces each with number 1, three faces each with numbe...
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- A coin is tossed 4 times. Find the mean and variance of the probabilit...
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- There are 25 ticketsbearing numbers form 1 to 25 one ticket is drown a...
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