The random variable x represents the number of tests that a patient entering a clinic will have along with the corresponding probabilities. Use the probability distribution table below tofind the mean and standard deviation for the random variable x.XP(x)03171517261732174117O A. The mean is 1.59. The standard deviation is 3.72.O B. The mean is 2.52. The standard deviation is 1.93.O C. The mean is 3.72. The standard deviation is 2.52.O D. The mean is 1.59. The standard deviation is 1.09.

According to the given information, we have x 0 1 2 3 4 P(x) 317 517 617 217 117

Answered: The random variable x represents 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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