Table -At the 001 Significance Level with N = 15,k = 2,test the c

Table $$\begin{array}{l}\begin{array} { | l | c | c | c | c | c | c | c | } \hline e _ { t } - e _ { t - 1 } & 5 & - 8 & 3 & 2 & 4 & 6 & - 9 \\\hline e _ { t } & 3 & - 5 & - 2 & - 0.4 & 3 & 10 & 0.3 \\\hline\end{array}\\\\\begin{array} { | l | c | c | c | c | c | c | c | } \hline e _ { t } - e _ { t - 1 } & 16 & 18 & 21 & - 4 & - 2 & 10 & 13 \\\hline e _ { t } & - 20 & - 8 & 15 & 19 & - 8 & - 6 & - 1 \\\hline\end{array}\end{array}$$
-At the 0.01 significance level with n = 15,k = 2,test the hypothesis that there is positive autocorrelation present.What is the appropriate conclusion?