\documentstyle[fleqn,11pt]{article} % fleqn just indents the displays \parindent 0in % .2in or .3 in or any indent you want \pagestyle{empty} % plain gives numbering of pages \setlength{\mathindent}{18pt} \setlength{\oddsidemargin}{0in} % -.25in makes wider magrins, e.g. \setlength{\topmargin}{5pt} % -.5in makes top margin higher \headheight 0pt \headsep 0pt \textheight 9in % Change this when changing topmargin \textwidth 6.5in % Change this when changing oddsidemargin \parskip 8pt \renewcommand{\baselinestretch}{1.5} % Change this 1.5 or whatever \begin{document} \begin{center} Table 2. Estimates of size for nominal $\alpha=0.05$ tests \\ for data from the beta-binomial($\rho$) distribution. \begin{tabular}{clccccccccccc} \hline\hline Number of & &\multicolumn{3}{c}{$\rho=0.0$}& &\multicolumn{3}{c}{$\rho=0.2$}& &\multicolumn{3}{c}{$\rho=0.8$} \\ \cline{2-13} strata &$n_{ij},m_{ij}=$& 5 & 5-10 & 5-15 && 5 & 5-10 & 5-15 && 5 & 5-10 & 5-15 \\ \hline k=5 & $T_{MH}$ &.056 & .054 & .042 && .141 & .175 & .261 &&.340 & .437 & .493 \\ & $T_{L}$ &.022 & .022 & .016 && .020 & .019 & .033 &&.017 & .023 & .023 \\ & $T_{DD}$ &.046 & .038 & .032 && .051 & .050 & .066 &&.044 & .049 & .043 \\ & $T_{P}$ &.057 & .052 & .039 && .050 & .050 & .064 &&.041 & .047 & .036 \\ & $T_{U}$ &.058 & .058 & .040 && .051 & .051 & .067 &&.045 & .048 & .040 \\ \hline k=15 & $T_{MH}$ &.047 &.065 &.032 && .154 &.215 &.238 &&.325 & .432 & .482 \\ & $T_{L}$ &.049 &.051 &.037 && .045 & .051 &.039 &&.040 & .038 & .038 \\ & $T_{DD}$ &.037 &.050 &.022 && .086 &.095 &.104 &&.119 & .133 & .131 \\ & $T_{P}$ &.045 &.060 &.032 && .045 &.057 &.049 &&.054 & .047 & .052 \\ & $T_{U}$ &.048 &.060 &.037 && .048 &.061 &.051 &&.055 & .049 & .057 \\ \hline k=25 & $T_{MH}$ &.043 &.059 &.046 &&.157 &.203 &.234 &&.344 & .411 & .491\\ & $T_{L}$ &.047 &.045 &.058 &&.047 &.052 &.048 &&.045 & .040 &.043 \\ & $T_{DD}$ &.024 &.029 &.024 &&.049 &.057 &.064 &&.081 & .091 &.093 \\ & $T_{P}$ &.044 &.057 &.044 &&.049 &.055 &.053 &&.047 & .050 &.054 \\ & $T_{U}$ &.042 &.059 &.043 &&.047 &.053 &.052 &&.049 & .048 &.053 \\ \hline\hline \end{tabular} \end{center} \end{document}