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Question 198

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THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING:
The following table presents the probability distribution function for the number of claims processed per hour at an insurance agency.
THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING: The following table presents the probability distribution function for the number of claims processed per hour at an insurance agency. -Let a = -μ<sub>x</sub>/σ<sub>x</sub> and b = 1/σ<sub>x</sub> in the linear function Z = a + bX.Which of the following statements is true? A) μ<sub>z</sub> = μ<sub>x</sub> B) μ<sub>z</sub> = 0 C) σ<sub>z</sub> = a + bσ<sub>x</sub> D) σ<sub>z</sub> = σ<sub>x</sub>
-Let a = -μx/σx and b = 1/σx in the linear function Z = a + bX.Which of the following statements is true?


A) μz = μx
B) μz = 0
C) σz = a + bσx
D) σz = σx

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