Question *Let X be a random variable with probability distribution as shown below:-18xs2S(x) = {3and g(X)=4X +2elsewhereThen the value of E(g(X)) is:108.None of theseQuestion

We know that expected value of x is given by, E(X)= integration|xx*f(x)dx = Integration|x=-12 x3/3…

Answered: Let X be a random variable with…

Let X be a random variable with probability distribution as shown below: -1sxs2 S(x)={3 et. and g(X)=4X +2 elsewhere Then the value of E(g(X)) is: O 10 None of these Question*

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Q and R are independent events. P(Q) = 0.4 and P(R) = 0.23. Assuming that find events A and B arise from independent random processes,a) Find P(Q or R)b) Find ?(?|?)
Can help explain why the other options are correct and why this option is incorrect? Thank you!
*** In Studies for medication, 15 percent of patients as a side effect. Suppose 571 randomly datients are Selected-use the norma approximation to the Linomial to approximate the probability that (9) exactly 87 patients will gain weight as a (b) no more than 87 patients will gain weight as a Side effect. (C) at least 99 patients will gain weight as a Side effect. What does this results result suggest P (87) = rand to four decimal places as needed.
In a certain city the daily consumption of water (inmillions of liters) is a random variable whose probabilitydensity is given by f(x) =⎧⎪⎪⎨⎪⎪⎩19xe− x3 for x > 00 elsewhereWhat are the probabilities that on a given day(a) the water consumption in this city is no more than 6million liters;(b) the water supply is inadequate if the daily capacity ofthis city is 9 million liters?
1. Answer the following questions using the probability tree below: .2 .3 X .3 .8 a Y (a) What is the value of z? (b) What is the probability of X occurring? (c) What is Pr[Xa] (Note: Pr[Xa] = Pr[X and a].) (d) What is Pr[X_or a]? (e) What is Pr[a|X]? (f) What is Pr[c]?
I need help with question #2 please Homework review
D1. Account
Suppose X takes the value 1 with probability P, and the value 0 with probability (1-P). The Probability distribution of X is P(X) 1-P 1 P The expected value of X, E(X) is:
Find p(x) for x=0,1, 2, 3, 4, 5.
QUESTIÓN 6 Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. The probabilities corresponding to the 14 possible values of x are summarized in the given table. Answer the question using the table. Probabilities of Girls x(girls) P(x) x(girls)| P(x) x(girls) P(x) 0.061 0.000 0.122 10 1 0.001 6 0.183 11 0.022 2 0.006 7 0.209 12 0.006 3 0.022 0.183 13 0.001 4 0.061 9 0.122 14 0.000 Find the probability of selecting exactly 5 girls. O 0.022 O 0.122 O 0.061 O 0.001
Plzzz explain
3. Suppose it is known from large amounts of historical data that X, the number of cars that arrive at a specific intersection during a 20-second time period, is characterized by the following discrete probability function: 6x f(x) = e-6, for x = 0,1,2, ... a) Find the probability that in a specific 20-second time period, more than 8 cars arrive at the intersection.