ELT(Let) Y be a random variable with the probablility function defined by this pictureFind the expected value of Y and find E(Y2)Find Var(Y) ****Find the cumulative distribution of the random variable Y.( If u can do this Thank in advance) **** 0 < y <4fy(y)={ 80 ; otherwise

Answered: Image /qna-images/answer/1435244e-d0db-46be-8e36-633465119c3b.jpg

Answered: 0 < y <4 fy(y)={ 8 0 ; otherwise

Math

Statistics

0 < y <4 fy(y)={ 8 0 ; otherwise

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A proton emitter produces proton beams with changing kinetic energy that is uniformly distributed…

Q: 4. The probability mass function, f, of a discrete random variable, X, is defined by (kr, x=…

A: 4) i) The sum of any probability mass function over its range is always equal to one. That means,…

Q: Match the probabilities with their values. Z is a Random Variable which has a standard normal…

A: Given information: Z is a Random Variable which has a standard normal distribution. Z~N(0, 1) The…

Q: Let X be a random variable with probability distribution as shown below: -1sxs2 S(x)={3 and g(X)=4X…

Q: • Two independent variables X and Y are set by the tables x -3 1 5 yi 2 4 pi 0,1 0,6 p pi 0,4 0,6…

A: given: Probability distributions of X and Y X and Y are independent variables

Q: x² = Cell Count Row Column ||||||| 1 1 2 2 3 3 all cells (85-247)2 247 1 + 2 1 2 1 2 Expected Cell…

A: The question is about chi square test.Given :

Q: Continuous random variables that can assume values at all points on an interval of values, with no…

A: Continuous random variables that can assume values at all points on an interval of values, with no…

Q: The random variable X has a Poisson distribution such that P(X= 0) = P(X = 1). Calculate P(X= 2).

Q: The random variable X takes the values 0, 1, 2 according to one of the following distributions:…

A: The random variable X takes the values 0, 1, 2

Q: Variance of a uniform probability distribution is Var(X)=(a-b)^ 2 /12 where b>a True False

A: Given: Varx=a-b212 .......where b>a

Q: 4. The probability mass function, , of a discrete random variable, X, is defined by kr, x= 1,2,3,…

A: Answer:-

Q: The probability distribution of the random variable X is represented by the P(3 ≤X ≤ 5). function…

Q: para- If the time T to failure of a component follows a Weibull distribution with imeters a and B,…

Q: The random variable X takes the values 0, 1, 2 according to one of the following distributions:…

Q: Let X be the random variable and has the following probability distribution: X: 1 5 9 P(X): A B…

A: Given the probability distribution function of the random variable X as X 1 5 9 P(x) A B C…

Q: For a uniform random variable U U(16, 29), find the probability P(U <20): P(U <20) D I (Round the…

A: U~U(16,29)a=16 ,b=29

Q: What is the distribution of X? 1) Out of the 38 pizzas that you try, how many would you expect to…

A: Let p be the probability of you liking the pizza. Given that p = 0.08

Q: What is the probability that a randomly selected American adult has never been tested? Show work.…

A: From the given information, N(NT)=134,767 and N(T)=77,789.

Q: Suppose X₁, X₂ are random sample from N(μ, o2) distribution. Let X = X₁+X₂ 2 Which statement is…

A: X1 and X2 are random sample

Q: rec 3 Two random variables, X and Y, have independent Poisson distributions given by X- Po(1.4) and…

Q: 8. (a) A discrete random variable X has probability mass function defined by c(10 - ), for 1 = f(z)…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A random variable X has the following pdf where a is the only parameter. f(x) (1) Determine the…

A: As the line shown in figure passes through the origin and as the value of x increase the value of…

Q: The continuous random variable X has a cumulative distribution function F(x) given by: x 2. Find…

Q: Losses come from a mixture of an exponential distribution with mean 100 with probability p and an…

Q: The discrete random variable X has probability distribution given by X₂ 1 2 3 P 0.7 2k k (1) Find…

Q: lim P(|S-0< ε) = 1 818 Where, X = ¹, X; all the same, and the variance 3) Let X₁, X₂, ..., X₁ be…

A: Given X~exp(β=1)

Q: The probability distribution f the discrete random variable X is f(X) for x = 0, 1, 256 2, 3, Fin}E…

A: Given: fx=3x41x433-x256 for x=0,1,2,3

Q: The random variable X takes the values 0, 1, 2 according to one of the following distributions:…

A: We have given data as follows,

Q: is the sum of Suppose an interval has frequency f. If the class interval with the lowest value is at…

A: Here understand given scenario with example

Q: Independent observations X₁, X₂ and X, come from normal distributions that have the same mean, μ,…

A: Solution

Q: Let X = (X,,X,,. .,x,) be a random sample of size n>2 from a Poisson distribution with parameter ^.…

A: X1, X2, ...., Xn is a random sample of size n ≥2from a Poisson distribution with parameter λ The PMF…

Q: If a random variable X is distributed Ber(1, ), then Var(X) = 24 121 8 121 11 3 11

Q: Incomes are exponentially distributed with 2-0.0001. What fraction of the population has income (a)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Let X and Y be binomial random variables with distributions of Bi(n, p) and Bi(m, p) respectively.…

A: It is given that the probability generating function of X is, The probability generating function…

Q: Question 8. Let X be a random variable with the pmf p(r). Suppose that p(r) is posit ive on…

A: Given: X be a random variable with probability mass function p(x) is given. px=a , for…

Q: Let a and b are positive constants. If P(2 3) = 0.2. Then a and b equal to: %3D

A: We have to find a and b with the help of given distribution function and probabilities.

Q: The random variable A has range (0, 1), and p.d.I. given by f(x)=3(x-1)², 0<x< 1. (a) Explain why…

A: Solution: The probability density function of random variable X is f(x)=3(x-1)2 for…

Q: fast please A random variable X is exponentially distributed with decay parameter 1/12 (…

Q: you should calculate the required probabilities using tables A model for normal human body…

A: Assume, X be the random variable representing the normal human body temperature (in °F). The…

Q: The random variable X takes the values 0, 1, 2 according to one of the following distributions:…

Question

ELT(Let) Y be a random variable with the probablility function defined by this picture

Find the expected value of Y and find E(Y²)

Find Var(Y)

****Find the cumulative distribution of the random variable Y.( If u can do this Thank in advance) ****

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Random variable "Z" is distributed N(0,1). Find Pr(Z < 0.21). Enter your answer as a decimal rounded to three decimal places, e.g. 0.268.
Probability and Stats
deviation of x to 5? Explain to someone who knows nothing about statistics the measurement to reduce the standard advantage of of a single measurement. reporting the average of several measurements rather than the result A sample of young men, continued. Suppose that the blood cholesterol levels of all men age 20 to 34 years follows the Normal distribution with mean per deciliter (mg/dl) and standard deviationo =41 mg/dl. M = u = 188 milligrams 13.5
Question * Let X be a random variable with probability distribution as shown below: -1sxs2 S(x)=. and g(X)=4X +2 elsewhere Then the value of E(g(X)) is: 10 8 7 None of these
Show all working explaining detailly each step Answer must be typewritten with a computer keyboard! Answer 6
Omar
A random process Y(t) is given by Y(t)= Acos(wt+F) where w is a constant, and A and F are independent random variables. The random variable A has a mean of 3 and a variance of 9, and F is uniformly distributed between -p and p. Determine if the process is a mean-ergodic proces Please tapy answersir
Advanced Math
12 n The variance of a binomial distribution cannot exceed Or Let x be a binomially distributed random variable with parameters n and p. For what value ofp is Var (x) a maximum, if you assume that n is fixed ?
4