Table 4: Prediction errors of the new improved parsimonious multivariate Markov chain model with the new convergence condition of the new variability in sales demand prediction.


IPM2 when 348.9387 348.8616 348.6692 348.4583 346.8533 347.9374
IPM2 when 341.3333 348.4608 348.5667 348.6407 348.6676 348.6457
IPM2 when 333.1122 334.4701 339.0412 343.5102 348.3476 348.3801
IPM2 when 334.2837 331.1873 333.7044 334.5513 337.5047 340.6662
IPM2 when 333.1028* 332.8355 330.7546 332.4308 333.8498 334.6122
IPM2 when 327.5181* 333.2228* 335.7616 331.0009 331.4727 332.7485
IPM2 when 481.5991* 327.9535* 333.2418* 335.7036 334.4605 331.1581
IPM2 when 550.2992* 457.7242* 329.7488* 333.3142* 335.7388 333.6250
IPM2 when 618.8261* 521.8871* 452.3191* 331.4777* 333.4008* 335.0657
IPM2 when 527.6297* 579.7398* 501.1963* 442.6577* 331.6313* 333.5236*