е 17for 0 < x.17The probability density function of the time you arrive at a terminal (in minutes after 8:00 a.m.) is f(x) =Determine the following probabilities.Round the answers to 3 decimal places (e.g. 98.765).a) You arrive by 9:00 A.M.ib) You arrive between 8:15 A.M. and 8:30 A.M.ic) You arrive before 8:10 A.M. on two or more days of five days. Assume that your arrival times on different days are independent.i

Solution-: We have following density function f(x)=117e-x17 for 0<x Determine the following…

Answered: The probability density function of 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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state s probability P(s) realization X(s) realization Y(s) 1 .1 10 20 2 .2 20 30 3 .2 10 10 4 .3 10 30 5 .1 20 10 6 .1 30 20 What is E(Y|X = 20)? a) 65/3 b) 70/3 c) 25 d) 80/3
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Fifty people were asked how much they paid for the last smartphone app they purchased. These data were collected. Let the random variable X be the price paid for the app, and let f(x)=P(X=x) be the probability mass function based on the result of this survey. Answer parts a through e below. a) Write f as a set of ordered pairs. (Type an ordered pair, using integers or decimals. Use a comma to separate answers as needed. Do not include the $ symbol in your answer.) Draw the probability distribution as a histogram. Choose the correct histogram below. OA OB. OC. Q Q Q Q Q Q b) Find the cumulative probability function F Price, x $1.00 $2.00 $3.00 $4.00 $5.00 $6.00 $7.00 OD. F(x)= (Type integers or decimals) c) Find f(4). f(4) = (Type an integer or a decimal.) What does f(4) represent? O A. The probability that a randomly selected person did not pay $4 for an app OB. The probability that a randomly selected person paid $4 for an app OC. The probability that a randomly selected person paid…
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