समाधान {l|c|c|c|c|c|}hlinetext{Age}&{10-20}&{20-30}&{30-40}&{40-50}&{50-60}hlinetext{Jumberof}&{90}&{50}&{60}&{80}&{50}hline

$$\left. \begin{array} { l | c | c | c | c | c | } \hline \text { Age } & { 10 - 20 } & { 20 - 30 } & { 30 - 40 } & { 40 - 50 } & { 50 - 60 } \\ \hline \text { Jumber of } & { 90 } & { 50 } & { 60 } & { 80 } & { 50 } \\ \hline \end{array} \right.$$

मूल्याङ्कन गर्नुहोस्

$$\left(\begin{matrix}eAg&-10&-10&-10&-10&-10\\eJbfmoru&90&50&60&80&50\end{matrix}\right)$$

म्याट्रिक्स परिवर्तन गर्नुहोस्

$$\left(\begin{matrix}eAg&eJbfmoru\\-10&90\\-10&50\\-10&60\\-10&80\\-10&50\end{matrix}\right)$$