An EPQ Model for Deteriorating Production System and Items with Rework

Table 1

The sensitivity analysis for different key parameters.

Parameter	Optimal values	Changes
		−50%	−25%	0%	25%	50%
		120.68	118.824	117.835	117.16	116.765
		16	12	10	8	7
		5	4	4	3	3
		116.116	116.977	117.835	118.569	119.327
		10	10	10	9	9
		4	4	4	3	3
		117.824	117.829	117.835	117.84	117.846
		10	10	10	10	10
		4	4	4	4	4
		124.166	120.033	117.835	116.399	115.43
		8	9	10	10	10
		4	3	4	4	3
		119.664	118.479	117.835	117.563	117.193
		17	12	10	9	6
		4	4	4	3	2
		117.817	117.832	117.835	117.841	117.842
		10	10	10	10	10
		4	4	4	4	4