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Suppose that U and V are iid Exp(1), i.e. have joint pdf
f(u,v)=I[0<u<1 and 0<v<1]exp(-(u+v))
Find the cdf and pdf for the product of U and V. (The first will require computaion of a double integral over an appropriate (u,v) region.)
a suppose you roll a special 28-sided die. what is the probability that the number rolled is a 1 or a 2?b suppose that
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air quality is measured by the concentration of a dangerous pollutant. the major of the city has engaged in a program
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What is the level L (±0.0001) such that the probability that the average NOX level for the fleet is greater than L is only 0.03?
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class limits 20-26 27-33 34-40 41-47 48-54 55-61frequency 7 12 9 4 2 11. what is the mean of distribution?2. what is
For a normal population with u. = 80 and a = 20 which of the following samples is least likely to be obtained?
the lifetime of a disposable water filter is normally distributed with mean m 30 gallons and standard deviation s 6
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