[texhax] Beamer error

[Peter Flom]

Hello again

Using Beamer, and MikTeX

the follwing frame causes an error of runaway argument, that the file
ended while scanning \frame....

when I just compile the middle (from \begin{itemize} to \end{itemize} )
things are fine.....

I've tied retyping, using a different \frametitle......starting over,
nothing seems to work.
Any help appreciated
<<<<<<<<<<<<<

\begin{frame} %Foslom, Greenberg, Horvitz, Abernathy 1973
 \frametitle{Paired-alternatives - two alternate questions}
  \begin{itemize}
   \item A further reduction in the variance can be gotten by asking
   \alert{two} innocuous alternatives
   \item Divide the sample into two groups and ask questions as
   follows
 \begin{table}
   \begin{tabular}{p{1.3in}|p{1.3in}|p{1.3in}|}
    \raggedright{Technique used \\to ask questions
         & Sample 1 & Sample 2 \tabularnewline  \hline
    Randomizing device & \raggedright{Question A\\Question $y_1$}
         & \raggedright{Question A\\Question $y_2$} \tabularnewline
\hline
    Direct question & Question $Y_2$ & Question $Y_1$
    \tabularnewline \hline
   \end{tabular}
  \end{table}
  \item Samples should be equal sized; question A
  should be asked of about 0.7 of both samples, and the two
  alternate questions should have similar distributions
  \end{itemize}
\end{frame}

Peter L. Flom, PhD
Assistant Director, Statistics and Data Analysis Core
Center for Drug Use and HIV Research
National Development and Research Institutes
71 W. 23rd St
www.peterflom.com
New York, NY 10010
(212) 845-4485 (voice)
(917) 438-0894 (fax)



>>>>>>>>>>>>>


Thanks

Peter