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\begin{document}


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\handout{miniquiz11}{Mini-Quiz 11}{\tutdate}

\begin{enumerate}
\item Write your name:

\bigskip

\item
Suppose that in Florida, each of 6 million voters tosses a fair coin, independently, to decide whether to vote for Bush or Gore.\\

a) What is the expected number of votes for Bush?\\
\\
\\
b) What is the variance?\\ 
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c) What is the standard deviation?\\

\solution{
\medskip
\textbf{Solutions:}\\
Expected number of votes for Bush = 3 million\\
\\
Variance = npq = $\frac{6,000,000}{4}$ = 1.5 million\\
\\
Standard deviation = $\sqrt{variance} \approx 1225$
}


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\end{enumerate}

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