exercise:Bee0d7d0f5: Difference between revisions

From Stochiki
(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> Find the expected value and the variance for the number of boys and the number of girls in a royal family that has children until there is a boy or until there are three children, whichever comes first.")
 
No edit summary
 
Line 1: Line 1:
<div class="d-none"><math>
Find the expected value and the variance for the number of boys and the number of girls in a royal family that has children until there is a boy
\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> Find the expected value and the variance for the number of
boys and the number of girls in a royal family that has children until there is a boy
or until there are three children, whichever comes first.
or until there are three children, whichever comes first.

Latest revision as of 21:06, 14 June 2024

Find the expected value and the variance for the number of boys and the number of girls in a royal family that has children until there is a boy or until there are three children, whichever comes first.