A coin which has probability 0.82 of coming up Heads is tossed three times. Let Y be the number of Tails observed. Find E(Y2), giving your answer correct to two decimal places. Answer:

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A: From the provided information, Number of cards in standard deck = 52 Jack = 11, Queen = 12, King =…

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A: Given that ,  A = { 1,2,3,4,5,6}

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A: Answer: Total number of candies in the bag = 50 Number of red candies = 28 Number of blue candies =…

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A: There are 3 ted regions. n(R)= 3  Total number of regions are n= 10

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A:

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

A: given data,  no. of success=x=97n=285p^=xn=97285=0.3404 CI:=0.99α=1-0.99=0.01

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A: A standard deck of cards contains foursuits of 13 spades, 13 clubs, 13 hearts and13 diamonds.

Q: = A population of values has a normal distribution with μ size n = 97 is drawn. 14.9 and o 39.2. A…

A: Hello. Since your question has multiple, we will solve first question for you. If you want remaining…

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A: Since you have posted multiple questions,  we are allowed to slove only first three, please repost…

Q: Hello, how do I go about calculating prior probability?

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A: GivenMean(μ)=5000standard deviation(σ)=600sample size(n)=100

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A: 10 balls=6(white)+4(black) nCr=n!/(r!(n-r)!) r!=r(r-1)×..3×2×1

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

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Q: 3. Let X be a random variable with distribution function P(X ≤x} = 0 x 1 if x ≤ 0, if 0 1. Let F be…

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Q: Suppose that the random variable X has density ƒx (x) = 4x³ for 0 4X).

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A: Given Level of significance ɑ=0.01

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Q: Provide an appropriate response. 16) Consider the discrete probability distribution to the right…

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A: given data    good service under warranty poor service under warranty total in business 10 year…

Q: 1. Let A and B be events with probabilities P(A) = and P(B) = . Show that ≤P(ANB) ≤ }}, and give…

A: It is given that P(A)=34 and P(B)=13.

Q: If there were 800 male students enrolled at NEU, where the mean wiegh of the male students is 110…

A: given data  n = 800 normal distribution μ= 110σ = 5P(x≤112) = ?

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Q: Question 1: Consider the accompanying data on plant growth after the application of three different…

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Q: Suppose that X and Y are random variables with joint density function fx,y (x, y) = 8xy for 0<y<x< 1…

A: Farmula used P(A|B)=P(A and B)/P(B)

Q: Marie and Sitka are painting a room together. They have a choice of mauve, lime green, or pale gold…

A: Marie and Sitka are painting a room together. They have a choice of mauve, lime green, or pale…

Q: anyone solve this problem

A: let  event A = “patient cured” event B = “disease diagnosed correctly”

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Q: In testing a certain kind or truck tire over rugged terrain, it is found that 30% of the trucks fail…

A: given data,p=0.30n=16q=1-p=1-0.30=0.70x= no. of trucks have blowouts we have to find out  the given…

Q: Eight pawns are placed randomly on a chessboard, no more than one to a square. What is the…

A:

Q: Suppose that X has density fx (x) = 2x for 0 < x < 3 (and fx (x) = 0 otherwise). 9 and suppose that…

A: We know that, conditional pdf of Y given X=x is given by,  fY/X(y/x)= f(y,x)/f(x)  so joint pdf of x…

Q: Suppose that X and Y have the joint probability mass function x+y = 1,2,3 and y = 1, 2 (and P(X= x,…

A: Given that  Joint probability mass function of X and Y is  f(X = x , Y = y) = (x + y)/21 , x = 1,2,3…