Table 15 Mean of the input and output in two periods
| Â | Period 1 | Period 2 | ||
|---|---|---|---|---|
\({x}_{1}^{(1)}\) | \({y}_{1}^{(1)}\) | \({x}_{1}^{(2)}\) | \({y}_{1}^{(2)}\) | |
DMU1 | 2 | 3 | 1 | 2 |
DMU2 | 4 | 1 | 3 | 2 |
| Â | Period 1 | Period 2 | ||
|---|---|---|---|---|
\({x}_{1}^{(1)}\) | \({y}_{1}^{(1)}\) | \({x}_{1}^{(2)}\) | \({y}_{1}^{(2)}\) | |
DMU1 | 2 | 3 | 1 | 2 |
DMU2 | 4 | 1 | 3 | 2 |