Recent questions and answers in Statistics

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In a town on an average 10 accidents occur in a span of 50 days.

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In an examination paper, there are two sets each containing 4 questions. A

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Three containers contain 6 green, 4 black 4 green, 6 black and 5 green 5 black ball

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A ball is taken out of a pot containing 5 white 10 red balls. The probability that the ball is blue is

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It has been claimed that in 60% of all solar-heat installations the utility bill is reduced by

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If X follows Binomial distribution with E(X) = 6 and Var(X) = 4.2 then p =

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A bag contains 6 balls and 4 marbles. Out of them two are selected randomly

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Defects on a plywood sheet occur at random with the average of one defect per square

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At a cafeteria the customers arrive at an average of 0.3 per minute

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A letter is chosen at random from the word - ASSASSINATION

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A fair die is rolled twice. The probability that an odd number

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A card is chosen at random from a deck of 52 playing cards.

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Baye's theorem is useful in

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A pair of dice is thrown 4 times. If getting a doublet is considered success

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If X and Y are independent poisson variates such that P(X = 1) = P(X = 2) and P(Y = 2) = P(Y = 3)

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Let X denotes the minimum of the two numbers that appear when a pair of fair dice tossed. Then the mean is

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