Find the moment generating function for the random variable X whose density function is f(x).  fx = 2x 0

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Q: f(x, y) = 24 0, ≤ y ≤ 4 otherwise

A: f(x,y) = 124(6-x-y) 0≤x≤2, 0≤y≤40    OW Marginal Density Functionfx(x) = ∫xf(x,y) dyfy(y) = ∫yf(x,y)…

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A: Given: A pair of balanced dice is rolled and the numbers on the dice are noted.

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A: Let the original price of bag is $x Discount =40% of original price =40% * x =0.40x

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Q: Click here to view page 2 of the standard normal distribution table. student(s) (Round to the…

A: It is given that  Mean, μ = 117 Standard deviation, σ = 14 Sample size, n = 550 Z-Score, Z = ( X - μ…

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A: The average number of trailer that passed by the south road properties is 60.

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A: It is given that  20 feet in 35 seconds.

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Q: Sixty-four randomly selected adults who buy books for general reading were asked how much they…

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Q: 2. If X and Y are two random variables, having joint density function 1 -(6-x-y) 0≤x≤ 2, 0≤ y ≤ 4 24…

A: According to our guidelines we can solve only first three sub-parts.  For remaining sub-parts please…

Q: Vertex

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Q: Absolute and Relative Change The value of a car dropped from $25,000 to $23,400 over the last year.…

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Q: Question 1: Set theory J Suppose that in a random experiment you observe the number of computers…

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Q: A system of random variables (X, Y) is normally distri- buted with the probability density 1 f(x, y)…

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Q: A computer salesman averages 1.3 sales per week. Find the probability that in a randomly selected…

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Q: 49 A B C D E F A -- B 9 с DE F 38 16 19 37 22 13 44 15 5 24 28 33 7 43 -- 9 38 22 16 13 5 19 44 24…

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Q: 6. Prove that if M is a o-algebra on a set X and u is a complex measure on M, then μ(X)<∞.

A: suppose that for E∈Mwe have |µ|(E)=∞then t=π(1+|µ(E)|)|µ|(E)=∞then by defination of |µ| there exists…

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Q: When Susan and Jessica play a card game, Susan wins 60% of the time. If they play 9 games, what is…

A: Given: n=9p=0.6 w=pj=1-w=ppJassica wins exactly k games=Cn,k w^k 1-w^n-k Formula: SUMk=o to n Cn,k…

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Q: probability problem person 1 is trying to loss weight, he needs to consume less than 2000 calories…

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Q: esearchers at a reputable university and a reputable health organization claim that approximately…

A: Given Information: Proportion p=0.74 Number of trials n=80

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Q: Next question Assume that adults have IQ scores that are normally distributed with a mean of µ = 105…

A: Given that.   X~N( μ , ?^2 )   μ=105     , ?=20   Z-score =( x - μ )/?

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Q: best

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Q: Suppose five cards are randomly selected from a standard deck of 52 cards. What is the probability…

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