Pick a set S={\,2,..., n} ofn New York residents at random, Let X(i) = the number ol people in S w hom Perdon %3D i has hugged. Let T= E; X(1). %3D

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Q: A certain market has both an express checkout line and a superexpress checkout line. Let X, denote…

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Q: Assume that X has the distribution N (10, 4), find:   P (Z > - 3)     P (11.36 < X < 16)

A: From the provided information, Mean (µ) = 10 Standard deviation (σ) = 4 X~N (10, 4)

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Q: A certain market has both an express checkout line and a superexpress checkout line. Let X, denote…

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A: Joint probability is the probability of two events happening together.

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Q: ) Suppose that a failure of a certain component follows the distribution f(x) = p²(1-p)'- or x= 0,…

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Q: of dissecret type 1- let X be r.v. and f(x) defind by fix) = {k (7x+3) x=1,2,3 otherwise for what…

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Q: Suppose W ~ N(µ1, o}), and U ~ N (42, 03) with Cov(W,U) = 012. Let Y = a + bW and Z = b+ aU. 1)…

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Q: Let X~N, (1,2) μ'=(5-24) 6 5 -3 Σ= 5 7 0 -3 0 4 1. find the distribution of X, and (X₂, X₁) X₁ - X₂…

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Q: A certain market has both an express checkout line and a superexpress checkout line. Let X, denote…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…