exercise:280e2ec259: Difference between revisions
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(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> Let <math>X_1</math> and <math>X_2</math> be independent random variables with common distribution <math display="block"> p_X = \pmatrix{ 0 & 1 & 2 \cr 1/8 & 3/8 & 1/2\cr}. </math> Find the distribution of the sum <math>X_1 + X_2</math>.") |
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Let <math>X_1</math> and <math>X_2</math> be independent random variables with common distribution | |||
distribution | |||
<math display="block"> | <math display="block"> | ||
Latest revision as of 00:57, 25 June 2024
Let [math]X_1[/math] and [math]X_2[/math] be independent random variables with common distribution
[[math]]
p_X = \pmatrix{
0 & 1 & 2 \cr
1/8 & 3/8 & 1/2\cr}.
[[/math]]
Find the distribution of the sum [math]X_1 + X_2[/math].