Help PLEASE! 4. Find M.L.E for the parameter 0 There are 3 observations, X, = 0.1,...
Help PLEASE! 5. Find M.M.E for the parameter 0 There are 3 observations, X1 = 0.1, X2 0.5, X3 = 0.8 2 2x 0x<e f(x) = 02
Let x be an arithmetic brownian motion starting from 0 with drift parameter 0.2 Let X-(Xt ,0 < t < 1} be an arithmetic Brownian motion starting from 0 with drift parameter μ-0.2 and variance parameter ơ2-0.125. 1. Calculate the probability that X2 is between 0.1 and 0.5 2. Given that X 0.6, find the probability that X2 is between 0.1 and 0.5 3. Given that Xi- 0.2, find the covariance between X2 and X3
Let X-(Xt ,0 < t < 1} be an arithmetic Brownian motion starting from 0 with drift parameter μ-0.2 and variance parameter ơ2-0.125. 1. Calculate the probability that X2 is between 0.1 and 0.5 2. Given that X 0.6, find the probability that X2 is between 0.1 and 0.5 3. Given that Xi- 0.2, find the covariance between X2 and X3
6. Let f(x,y) = 1 if 0 < y < 2x, 0<x<1, and 0 otherwise. Find the following: a) f(y|x) b) E(Y|X = x) c) The correlation coefficient, p, between X and Y
Help PLEASE! 2. Find M.L.E for the parameter 0 There are 3 observations, X1 = 1,X2 = 2,X3 = 1 3(1-0) 20 3-0 , P(X1 = 2) = - 3 - 0
lan 5 15 The pdf of x is f(x) = 0.1, 3<x< 13. Find the 60th percentile. (the answer is an integer)
Let pdf of a r.v. X be given by f(x) = 1, 0<x< 1. Find Elet).
3 from the exponential distribu- Let X1,ng and tion with pdf be a randon sample of size n f(x) -4e-4x, 0 < x < oo. Find a. P(0.2< X1,0.2< X2 < 1.5,0.25< X3< 0.8) b. E[2560X1 (X2-0.25)"(Xy-0.25判·
Q1. Let X and Y have joint density 0, otherwise. a. Find the marginal densities of X and Y b. Find P(0.2 < Y < 0.31X = 0.8).
Given f(x) k(1 + x2) 2. -1 < x< 2 a) Find k. b) Calculate F(x) and the three quartiles. c) Calculate E(X), Var(X)