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ICSE-PROBABILITY-MULTIPLE CHOICE QUESTIONS
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- X speaks truth in 60 % and Y in 50 % of the cases . The probability th...
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- If the probability for A to fail in an examination is 0.2 and that for...
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- A problem in mathematics is given to three stdents A,B,C and their cha...
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- Three persons A,B and C fire a target in turn . Their probabilities of...
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- A and B toss 3 coins . The probability that they both obtain the same ...
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- There are two bags . One bag contains 3 white balls and 2 black balls ...
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- From the set {1,2,3,4,5} two numbers a and b (a != b) are chosen at ra...
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- A card is picked at rnadom from a pack of 52 playing cards. Given tha...
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- If A and B are two independent events with P(A) =1/3 and P(B) = 1/4 , ...
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- The probability distribution of a discrate random variable X is given ...
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- For the following probability distribution. E(X) is equal to
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- For the following probability distribution : E(X^(2)) is equal to
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- For a random variable X, E(X) = 3 and E(X^(2))=11 .Then variance of X ...
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- A random variable 'X' has the following probability distribution : ...
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- A die is rolled thrice . If the event of getting an even number is a...
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