Table 1: The effect of changing the parameter (i) while keeping all other parameters unchanged.

Parameter (i) Percentage of changes (%) TC( )

−200.43653563.8099
−100.43032564.0842
+100.41839064.6058
+200.41265364.8538

−200.41211664.2352
−100.41864864.2965
+100.42918464.3955
+200.43349464.4360

μ −200.42427957.5810
−100.42427960.9523
+100.42427967.7020
+200.42427970.9180

−200.42429964.3486
−100.42428964.3490
+100.42426964.3499
+200.42426064.3503

−200.42135264.3220
−100.42284364.3360
+100.42566264.3624
+200.42699564.3749

θ −200.42434064.3468
−100.42431064.3481
+100.42424964.3508
+200.42421864.3521

−200.42427860.3495
−100.42427862.3495
+100.42428066.3494
+200.42428068.3494

−200.42418164.5541
−100.42423064.4518
+100.42432764.2471
+200.42437464.1448

p −200.42418164.5541
−100.42423064.4518
+100.42432764.2471
+200.42437464.1448

−200.42570055.9219
−100.42499660.1357
+100.42354868.5630
+200.42280472.7765