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Recent questions tagged probability-mcq-with-answers

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Q: A factory produces bulbs. The probability that any one bulb is defective is 1/50 and they are packed in boxes of 10.
    A factory produces bulbs. The probability that any one bulb is defective is 1/50 and they are packed in boxes ... 8 bulbs work properly Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Suppose you have two coins which appear identical in your pocket. You know that one is fair and one is 2-headed.
    Suppose you have two coins which appear identical in your pocket. You know that one is fair and one is 2-headed. ... was a fair coin? Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Suppose that 6% of the people with blood group O are left handed and 10% of those with other blood groups are left handed 30%
    Suppose that 6% of the people with blood group O are left handed and 10% of those with other blood groups are ... have blood group O? Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Two natural numbers r, s are drawn one at a time, without replacement from the set S= {1, 2, 3, ...., n}. Find P [r ≤ p|s ≤ p], where p ∈ S.
    Two natural numbers r, s are drawn one at a time, without replacement from the set S= {1, 2, 3, ...., n}. Find ... ≤ p], where p ∈ S. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Find the probability distribution of the maximum of the two scores obtained when a die is thrown twice. Determine also the mean of the distribution.
    Find the probability distribution of the maximum of the two scores obtained when a die is thrown twice. ... the distribution. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: The random variable X can take only the values 0, 1, 2. Given that P (X = 0) = P (X = 1) = p and that E(X^2) = E[X], find the value of p.
    The random variable X can take only the values 0, 1, 2. Given that P (X = 0) = P (X = 1) = p and that E ... E[X], find the value of p. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: A and B throw a pair of dice alternately. A wins the game if he gets a total of 6 and B wins if she gets a total of 7.
    A and B throw a pair of dice alternately. A wins the game if he gets a total of 6 and B wins if she gets ... throw of the pair of dice. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: Two dice are tossed. Find whether the following two events A and B are independent:
    Two dice are tossed. Find whether the following two events A and B are independent: A = {(x, y): x+ ... denotes a typical sample point. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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Q: An urn contains m white and n black balls. A ball is drawn at random and is put back into the urn along with k additional balls of the same colour
    An urn contains m white and n black balls. A ball is drawn at random and is put back into the urn along with ... does not depend on k. Select the correct answer from above options...
asked Nov 20, 2021 in Education by JackTerrance
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