\text{rse}(\hat{\siga}) & 01564 & 01165 & 00797 & 00707 \\

\hle

\end{tabur}

\end{table}

\beg{table}[htbp]

\caption{siution results of iu \chi2 estiation with equiprobable cells for =20}

\centerg

\beg{tabur}{|c|c|c|c|c|}

\hle

n & 50 & 100 & 200 & 400 \\

\hle

\hat{\u} & 10355 & 10224 & 10151 & 10127 \\

\hat{\siga} & 19832 & 19793 & 19947 & 19940 \\

\text{rse}(\hat{\u}) & 00444 & 00286 & 00193 & 00160 \\

\text{rse}(\hat{\siga}) & 01575 & 01091 & 00714 & 00672 \\

\hle

\end{tabur}

\end{table}

\beg{table}[htbp]

\caption{siution results of rp-based iu \chi2 estiation for =5}

\centerg

\beg{tabur}{|c|c|c|c|c|}