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from a drawer that contains 10 pair of gloves six gloves are selected randomly let x be the number of pairs of gloves
there is a story about charles dickens 1812-1870 the english novelist and one of the most popular writers in the
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from an urn that contains five red five white and five blue chips we draw two chips at random for each blue chip we win
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from families with three children a family is chosen at random let x be the number of girls in the family calculate and
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under stratified simple random sampling described in sect341 show that the vector of ordered values of all xhis is
consider the estimation of ft in the previous exercise suppose that a sample of size n is selected with piinbspgt 0
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let x be a discrete random variable with px -1 2p1 - p and px k pk1 - p3-k k 0 1 2 3 where p isin 0 1a determine