Let x be random variable with E(x) = 2 and var(x) = 3. Verify that random variable x and the random variable y=-4x+8 are orthogonal.

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Q: Determine the acceleration of the particle when velocity 50 m/s(Hint: X= 6t3 - 18 t +12).

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Q: 16. Determine the Most Appropriate Measure of Center A. Hair styles of students on a given college…

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Q: Use the spinner below. 11 10 9 8 P(>9) = 12 1 7 6 2 5 3 4

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Q: H. Six numbered cards are placed in a box. One card is numbered 1, two cards are numbered 2, and…

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A: A statistical method known as multiple linear regression uses a set of explanatory variables to…

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Q: Let S be the universal set, where: S = {1, 2, 3, 18, 19, 20} .... Let sets A and B be subsets of S,…

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A: Given data is18,34,77,80,26,43,31,67,44,65,92

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Q: Compute the least-squares regression equation for the given data set. Use a TI-84 calculator. Round…

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Q: P(more than 1 defective part per box) (Round to three decimal places.)

A: From given data we have : n=10 p=3%=0.03

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A: Type 1 error: Type 1 error may be defined as the probability of reject Ho, when Ho is true.

Q: 1. What is the correlation coefficient for the two variables listed below? It is probably easiest to…

A: Data given X:19,4,12,54,51,53,64,82,85,86 Y:1,14,65,54,96,98,91,88,96,66