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the following strategy was adopted in an attempt to determine the size n of the population of an almost extinct
a pump manufacturer knows from past records that in general the probability of a certain specialty pump working
i a batch of 15 integrated-circuit chips contains 4 of an irregular type if from this batch 2 chips are selected at
i obtain the complete pdf f x for the binomial random variable with n 10 p 005 for x 0 1 10 and compare it to the
i establish that ex for the geometric random variable is 1p and that v arx qp2 where q 1 - pii given that for a
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