Revision as of 02:25, 9 June 2024 by 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> In Example, assume that the book in question has 1000 pages. Let <math>X</math> be the number of pages with no mistakes. Show that <math>E(X) = 905</math> and <math>V(X) = 86</math>. Using these results, show that...")
BBy Bot
Jun 09'24
Exercise
[math]
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In Example, assume that the book in question has
1000 pages. Let [math]X[/math] be the number of pages with no mistakes. Show that [math]E(X) = 905[/math] and [math]V(X) = 86[/math]. Using these results, show that the probability is [math]{} \leq .05[/math] that there will be more than 924 pages without errors or fewer than 866 pages without errors.