3. Suppose that X and Y have the joint probability density function f(x, y) = {y^¹e-v 0, Find E[X], E[Y], and COV(X,Y). if y> 0 and 0 < x < y otherwise

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A: According to the given information, we have A square is given with side 6 units.

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A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted...…

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A: Given information: c)  i)  n=642=32x¯=0.045s=0.02

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A: Comment: As per the our company guidelines we are supposed to answer only three subparts. Kindly…

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A: Solution: From the given information,

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A: by battleby policy i can gives only 3 subparts answer at a time

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Q: A radio station runs a promotion at an auto show with a money box with 12 $50 tickets, 15 $25…

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A: As per our guidelines I can solve only first three subparts. Kindly post the remaining subparts…

Q: Consider the following data set. You may assume that the mean of this data set is x¯ = 7. 8 10 3 5 7…

A: Given: The data is given as; 8,10,3,5,7, 5,11 The mean of the data is x=7.

Q: The following model is used to investigate factors affecting the probability of smoking of adults:…

A: Please find the solution below. Thank you.