UGC NET Management Previous Year Solved Papers - December 2018
| List-I | List-II |
| (a) Mean forecast error | (i) Mean of absolute deviations of forecast demands from actual demand values |
| (b) Mean absolute deviation | (ii) Mean of the squares of the deviations of forecast demands from actual demand values |
| (c) Mean square error | (iii) Mean of the deviations of the forecast demands from actual demand |
| (d) Mean absolute percent error | (iv) Mean of the percent deviations of the forecast demands from the actual demand |
