A. The table below shows the probability distribution of a discrete randomvariable B.в1345P(B)0.030.170.220.310.150.12For items 1-3. Find the following probabilities:1. Р[B-1) -.2. P(B< 4) =3. P(0

Answered: A. The table below shows the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The discrete random variable X has the probability distribution given by: 1 2 3 4 P(X: 3v 2v V 0.4 a. Determine the following probability: P(X=1) = ? Answer in exact fraction or exact decimals b. What is the expected value of the random variable X? Answer in exact fraction or exact decimals c. What is the variance of the random variable X? Answer in exact fraction or exact decimals d. Find the expectation of the random variable Y, where Y = 3X – 2 Answer in exact fraction or exact decimals
An accidents study shows that a month may be considered as a high, medium, or low accidents month with probabilities 0.1, 0.3, and 0.6, respectively. The numbers of accidents follow Poisson distributions with means 20, 15, and 10, respectively. The variance of the number of accidents is: Select one: а. 36.75 b. 23.75 С. 8 d. 11.75 e. 8.75
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A. The table below shows the probability distribution of a discrete random variable B. в 1 3 4 5 P(B) 0.03 0.17 0.22 0.31 0.15 0.12 For items 1-3. Find the following probabilities: 1. P(B=1) = 2. P(B< 4) = 3. Р(0<В<4) %3D