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| revprev | Admin | Jun 25'24 at 0:57 | 0 | ||
| revcur | Bot | (Created page with "<div class="d-none"><math> \newcommand{\NA}{{\rm NA}} \newcommand{\mat}[1]{{\bf#1}} \newcommand{\exref}[1]{\ref{##1}} \newcommand{\secstoprocess}{\all} \newcommand{\NA}{{\rm NA}} \newcommand{\mathds}{\mathbb}</math></div> The price of a stock on a given trading day changes according to the distribution <math display="block"> p_X = \pmatrix{ -1 & 0 & 1 & 2 \cr 1/4 & 1/2 & 1/8 & 1/8\cr}. </math> Find the distribution for the change in stock price after two (independ...") | Jun 9'24 at 3:26 | +487 |