سلام این جدول رو ببینید:
    \begin{landscape}
    \begin{table}[htp]
    \centering \caption{\label{tab16}   $\text{Mean, Variance, Skewness, Kurtosis of X and Y , Covariance of (X,Y)  for Some Value of} $(\mu_1,\mu_2,\sigma_1,\sigma_2, \rho,a,b)$}}
          \begin{tabular}{ | ccccccc |c c c| c c| c| c c| c c|}
            \hline
            \multicolumn{7}{|c|}{Actual Parameters}&\multicolumn{3}{|c|}{Mean}&\multicolumn{2}{|c|}{Variance}&\multicolumn{1}{|c|}{Covariance }&\multicolumn{2}{|c|}{Skewness}&\multicolumn{2}{|c|}{Kurtosis}&
            \hline
            \mu_1&\mu_2&\sigma_1&\sigma_2&\rho&a&b & X&Y&  XY&  X&  Y &   (X,Y)& X&Y&X&Y\\
            \hline
            -1&-1&1&1&0&0.5&0.5&0.8122 &    0.8131&  0.6586&   0.4343 &   0.4282 & -0.0019&1.6616&
1.6784&6.5649&6.7684\\
        -1&-1&1&1&1&0.5&0.5&0.8123& 0.8123& 1.0921& 0.4323& 0.4323&0.4323& 1.6638& 1.6638&6.6740&6.6740\\
        -0.5&-0.5&1&1&0&0.5&0.5&1.1607& 1.1571& 1.3470& 0.7108& 0.7100& 0.0037& 1.3722& 1.4039& 5.2903&5.5196\\
        -0.5&-0.5&1&1&0.5&0.5&0.5& 1.1556& 1.1597&1.6708& 0.7033& 0.7065&0.3308& 1.3771& 1.3738& 5.3245& 5.3363\\
        -0.5&-0.5&1&1&1&0.5&0.5& 1.1592& 1.1592& 2.0566&0.7126& 0.7126& 0.7126&1.389& 1.3898& 5.3896& 5.3896\\
        0&0&1&1&0&0.5&0.5&1.6054& 1.6099&2.5881& 1.0868& 1.0819&0.0033& 1.1335& 1.0966& 4.4432&4.2938\\
        0&0&1&1&0.5&0.5&0.5&1.6139& 1.613& 3.126& 1.0986& 1.0837& 0.5230& 1.1225& 1.0864& 4.3977& 4.2642\\
        0&0&1&1&1&0.5&0.5&1.6128& 1.6128& 3.6933& 1.0923& 1.0923& 1.0923& 1.1093& 1.1093& 4.3203& 4.3202\\
        0.5&0.5&1&1&0&0.5&0.5&2.1528& 2.1591& 4.6545& 1.5211& 1.5313& 0.005& 0.8791& 0.8866& 3.7073& 3.7217\\
        0.5&0.5&1&1&0.5&0.5&0.5&2.1580& 2.1599& 5.4005& 1.5335& 1.5246& 0.7395&0.8813& 0.8695&3.7132& 3.6375\\
        0.5&0.5&1&1&1&0.5&0.5& 2.1597& 2.1597&6.1929& 1.5287&1.5287& 1.5287& 0.8792& 0.8792& 3.6978&3.6978\\
        0.5&0.5&1&1&0&2&2& 0.5411&  0.5399&  0.2918&  0.09653&  0.09593& -0.0003&  0.8787&  0.8977&  3.6589&  3.7602\\
        0.5&0.5&1&1&0.5&2&2&0.5396& 0.5410& 0.3382&0.09494&0.09548& 0.0462&0.8831&0.8849&3.7232& 3.7277\\
        0.5&0.5&1&1&1&2&2&0.5409& 0.5409& 0.3888&0.0962&0.0962& 0.0962& 0.8895& 0.8895& 3.7318&3.7318\\
        1&1&1&1&0&0.5&0.5& 2.8090& 2.8191& 7.9030& 1.9982&  2.0033& -0.0156&  0.6643&  0.6725&  3.2395& 3.2539\\
           
        \end{tabular}
        \end{table}
        \end{landscape}