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Posted: **Sun Sep 05, 2021 5:15 pm**

: Suppose Q1 Qx Are Independent Let Qi X 0 Qxxx Ox Where Pi Pk Are The Degrees Of Free Dom And 0 1 (9.11 KiB) Viewed 229 times

Suppose Q1.... Qx are independent. Let Qi X, (0),.... QxXx Ox), where pi.....Pk are the degrees of free- dom and 0,.....se are the non-centrality parameters. Find the mean and variance of Y = Q. +...+Qx.