Coefficient in a trivariat distribution : ' 0, = 2, 0, = 03 = 3, r12 = 0-7, r23 =r31 = 0-5. Find (1) r23-1 (ii) R1.2y

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A: Let , where and

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Q: just need part b. I need the p-value for part b, please.

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Q: 3: If µ(x) for 0<x<100 find the mean, mode and median of the age 100-x 400-x at death of a newborn.

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Q: The values of correlation coefficient x and :y of between -1,1 -1,0 0,1 O

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Q: Forest Fires and Acres Burned Numbers (in thousands) of forest fires over the year and the number…

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Q: -generating function is as follows f(x)= 2x-1/16 , x=1,2,3,4 my answer is mean = 25/8, var = 170/16…

A: x 1 2 3 4 f(x) = 2x-116

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A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: Caslculate the standard error of the estimate and round it at least two decimals.

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Q: II Birections: Rewrite each 54 5.5-5-5 1) 5-5

A: according to guidelines  i am answering first question .

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Q: Which of the following is the best method to minimize the residuals? O minimize the square of the…

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Q: 3- 3 f(r) = I = 0,1,2, 3.

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Q: What is the distribution of the equation in the picture

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Q: Sf(z) = 1/4 te (0, 3) Suppose that X has mixed distribution Find and e, for J. p(z) = | te D= {6}. T…

A: Given that the random variable X has mixed distribution fx=14  ; t∈0,3px=14  ; t∈D=6

Q: A sample of 3 measurements are taken and recorded: x = 8, y = 10 and z The sample mean is: x %3D…

A: Given: x=8,y=10,z=7x=x+y+z3=8.33

Q: Find the z-score for which 69% of the distribution's area lies between -z and z. -1.0152, 1.0152…

A: Z be a standard normal random variable. then z ~ N(0,1)