A die is thrown 6 times. Find the mean a...

A die is thrown 6 times. Find the mean and variance of the number of aces.

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MODERN PUBLICATION-PROBABILITY-EXERCISE

10 coins are tossed at random. Obtain the mean and variance of the num...
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The sum and product of the mean and variance of a binomial distributio...
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A die is thrown 6 times. Find the mean and variance of the number of a...
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Eight dice are rolled at random. Find the mean and variance of number...
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Eight dice are rolled at random. Find the mean and variance of number ...
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Two dice are rolled at random 5 times. Obtain the mean and variance of...
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The mean and variance of a binomial variable X are respectively 4 and ...
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If the sum of mean and variance of a binomial distribution is 4.8 for ...
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A discrete random variable 'X' has mean equal to 3 and variance equal ...
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A discrete random variable 'X' has mean equal to 3 and variance equal ...
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Determine the binomial distribution whose mean is 10 and whose standar...
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Determine the binomial distribution whose mean is 10 and whose standar...
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The screws produced by a certain machine were checked by examining sam...
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Given that E and F are events such that P(E) = 0.6, P(F) = 0.3 and P(E...
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Compute P(A|B),if P(B) = 0.5 and P (A cap B) = 0.32
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If P(A)=0.8, P(B)=0.5 and P(B/A)=0.4, find : P(AnnB)
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If P(A) = 0.8, P(B) = 0.5 and P (B|A) = 0.4 find: P(A|B)
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If P(A)=0.8, P(B)=0.5 and P(B/A)=0.4, find : P(AnnB)
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Evaluate P(AuuB), if 2P(A)=P(B)=(5)/(13) and P(A//B)=(2)/(5) .
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If P(A) = 6/11 , P(B) = 5/11 and P(A cup B) = 7/11 find: P(AcapB)
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