Influencing factors (Constraints) | Frequency* | Percentage | Rank |
Inability to forecast demand accurately | 102 | 21.94 | 3 |
Inability to use stock books | 214 | 46.02 | 1 |
Irregular review of stock | 149 | 32.04 | 2 |
Total | 465 | 100 |
|
Coefficient of concordance (W) | 0.6375 (63.75%) |