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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
- A person buys a lottery ticket in 50 lotteries, in each of which his c...
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- A person buys a lottery ticket in 50 lotteries, in each of which his c...
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- Find the probability of getting 5 exactly twice in 7 throws of a die.
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- Find the probability of throwing at most 2 sixes in 6 throws of a sing...
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- If is known that 10% of certain articles manufactured are defective. W...
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- Binomial distribution is given this name because
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- Which of the following is not a case of Bernoulli's trials:
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- A and B are two events such that P (A) ne 0. Find P(B|A),if : A is a ...
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- A and B are two events such that P (A) ne 0. Find P(B|A),if : AcapB = ...
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- A couple has two children find the probability that both children are ...
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- A couple has two children, find the probability that both children are...
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- Suppose that 5% of men and 0.25% of women have grey hair. A grey haire...
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- An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...
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- An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...
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- An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...
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- An urn contains 25 balls of which 10 balls bear a mark 'X' and the rem...
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- In a hurdle race, a player has to cross 10 hurdles. The probability th...
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- A die is thrown again and again until three sixes are obtained. Find t...
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- If a leap year is selected at random, what is the chance that it will ...
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- An experiment succeeds twice as often as it fails. Find the probabilit...
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