Given the data, compute for the beta value

\begin{tabular}{|c|c|c|} \hline 2020 & Dow Jones & Barclays Cap \\ \hline & index & index \\ \hline Jan & 3.6 & 1.58 \\ \hline Feb & 3.1 & 0.40 \\ \hline Mar & 6.03 & 0.85 \\ \hline Apr & 1.58 & 1.05 \\ \hline May & 7.99 & 1.71 \\ \hline Jun & 5.24 & 1.86 \\ \hline Jul & 7.01 & 0.68 \\ \hline Aug & 4.51 & 2.01 \\ \hline Sep & 8.92 & 0.02 \\ \hline Oct & 3.81 & 0.16 \\ \hline Nov & 0.01 & 0.70 \\ \hline Dec & 6.68 & 1.80 \\ \hline \end{tabular}