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Suppose x is a random variable best described by a uniform probability distribution with c= 10 and d= 25. a. Find f(x). b. Find the mean and standard deviation of x. c. Graph f(x) and locate u and the interval u + 20 on the graph. Note that the probability that x assumes a value within the interval u± 20 is equal to 1. ..... a. Find f(x). Choose the correct answer below. YA. f(x) = (10sxs 25) 15 O B. f(x) = (10sx) 1 OC. f(x) = (0sxs 25) 10 O D. f(X) = 10 (25 sx) b. Find the mean and standard deviation of x. H= 10.75 o=4.330 (Round to three decimal places as needed.)

Suppose x is a random variable best described by a uniform probability distribution with c= 10 and d= 25. a. Find f(x). b. Find the mean and standard deviation of x. c. Graph f(x) and locate u and the interval u + 20 on the graph. Note that the probability that x assumes a value within the interval u± 20 is equal to 1. ..... a. Find f(x). Choose the correct answer below. YA. f(x) = (10sxs 25) 15 O B. f(x) = (10sx) 1 OC. f(x) = (0sxs 25) 10 O D. f(X) = 10 (25 sx) b. Find the mean and standard deviation of x. H= 10.75 o=4.330 (Round to three decimal places as needed.)

MATLAB: An Introduction with Applications
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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Suppose x is a random variable best described by a uniform probability distribution with c = 10 and d = 25. a. Find f(x). b. Find the mean and standard deviation of x. c. Graph f(x) and locate u and the interval u±20 on the graph. Note that the probability that x assumes a value within the interval u ± 20 is equal to 1. a. Find f(x). Choose the correct answer below. 1 (10sxs 25) 15 O B. f(x) = 5 (10 sx) VA. f(x) = 15 1 O C. f(x) = (0<x< 25) 10 O D. f(x) = (25 sx) 10 %3D b. Find the mean and standard deviation of x. In H= 10.75 O = 4.330 (Round to three decimal places as needed.) 1)
Transcribed Image Text:Suppose x is a random variable best described by a uniform probability distribution with c = 10 and d = 25. a. Find f(x). b. Find the mean and standard deviation of x. c. Graph f(x) and locate u and the interval u±20 on the graph. Note that the probability that x assumes a value within the interval u ± 20 is equal to 1. a. Find f(x). Choose the correct answer below. 1 (10sxs 25) 15 O B. f(x) = 5 (10 sx) VA. f(x) = 15 1 O C. f(x) = (0<x< 25) 10 O D. f(x) = (25 sx) 10 %3D b. Find the mean and standard deviation of x. In H= 10.75 O = 4.330 (Round to three decimal places as needed.) 1)
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