Threads Tagged with mgf Thread / Thread Starter Last Post Replies Views Moment generating functions: How can I show that Var(X)=\frac{d^2}{dt^2}ln M_X(t)\big |_{t=0} Recall:... May26-13 10:53 AM TelusPig 6 498 Set Theory, Logic, Probability, Statistics 1. The problem statement, all variables and given/known data is there a continuous real valued variable X with mgf:... Dec20-12 02:28 AM Ray Vickson 1 456 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data Assume Y1, ... , Yn is a sample of size n from a gamma... Oct16-12 03:16 PM Locoism 0 725 Calculus & Beyond Homework I'm working through Schaum's Outline of Probability, Random Variables, and Random Processes, and am stuck on a... Sep23-12 09:21 AM brogrammer 2 1,599 Set Theory, Logic, Probability, Statistics Let X1 be a binomial random variable with n1 trials and p1 = 0.2 and X2 be an independent binomial random variable... Feb24-12 02:44 AM Ray Vickson 1 1,217 Precalculus Mathematics Homework Hi, I've no idea where to go with the question below: Joint moment generating function of X and Y - MXY(s,t) =... Feb24-12 02:10 AM Ray Vickson 3 1,442 Precalculus Mathematics Homework Hey guys! I'm a newbie here,anyways nice to meet you all! I am hoping that you guys could help me out here, I... Jan5-11 07:07 AM pulin816 0 3,559 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data A concession stand serves customers with each customer... Oct17-10 07:31 PM rhyno89 1 1,090 Calculus & Beyond Homework 1. The problem statement, all variables and given/known data We can approximate a poisson distribution from the... Sep21-10 04:40 PM rhyno89 0 1,088 Calculus & Beyond Homework