4.67 If the joint density function of X and Y is given by S/(x+2y), 10, find the expected value of g(X, Y) = \ + X²Y. 0

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A: Given that  if x=4,8,3,-2

Q: Does it matter if the independent variable is on the x-axis? Why or why not?

A: Independent variable is one that the user or experimenter inputs and find the output. Values of…

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A:

Q: find a if A=8a

A:

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

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A: Let X be a random variable following normal distribution with mean μ and variance σ2, i.e.,…

Q: If a = [5,-2,1] and b.= [-1,-3,4], find | -a + 2b |

A:

Q: Match these values of r with the accompanying​ scatterplots: 0.385, negative 1, negative 0.741,…

A: Given: The given r values are: 0.385, -1, -0.741, - 0.995, and 1 We need to match the values of r…

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A: We have given the following statement about the two variables.

Q: Let ū = (3, – 4, – 10) and i = (– 7, – 2, 0). – 2,0). - - 2u + 20

A: Given:-u→=<3, -4, -10> andv→=<-7, -2,  0>

Q: Let ū = (3, – 4, – 10) and i = (– 7, – 2, 0). - 2ü + 20 (-8,-12 - 20)

A: Given :-  u=<3,-4,-10>  v=<-7,-2,0>  To find:-  2u+2v

Q: (b) Let A and Bị be independent; similarly, let A and B2 be independent. Show that in this case, A…

A:

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A:

Q: 1 -1 A = -1 2 -1 0 -1 1

A: Answer is in next step

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A:

Q: Let a = -27 +53 + 4k. Find a.

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Q: Identify which of the two variables is the independent variable x and which is the dependent…

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Q: Evaluate f 8tVt² – 1 dt

A: We have to find

Q: Draw the arrow diagram for each composition of relations S and T represented by matrices: S: 101 T:…

A: From the matrix representation of matrix we get             123S=123 101011110Relation S ={ (1, 1),…

Q: Use Minitab to simulate 1000 rolls of five dice. Find the number of times that the sum of the Based…

A: Note: Hi there! Thank you for posting the question. As you have posted multiple questions, as per…