MGFMGF Smart Gas Detector用户手册说明书 1 MGF srl –– Via Chico Mendes, 8 – 43058 Sorbolo Mezzani (PR) Italy – Tel. +39 0521-818301 Fax: +39 0521-818202e-mail:***–www.mgftools.com –www.nebulizzare.com Art. 932292 Smart Gas Detector User Manual Rev. 1 dated 08/04/2021 ...
Suppose that X1, X2, ..., Xn are identically and independently distributed (i.i.d) Normal( mu, sigma^2 ) random variables. (a) Using mgf method find the distribution of Y = X1 + X2 + ... + Xn . (b) Using mgf method again find the distribution of ...