Analyzing Integrated Cost-Schedule Risk for Complex Product Systems R&D Projects

Table 2

The integrated and marginal frequency distribution of total cost and duration.

𝐶𝑖	𝑇𝑗
	0∼53	53∼56	56∼59	⋯	74∼77	77∼80	⋯	104∼107	107∼110	𝑎𝑗
0∼5300	0	0	0	⋯	0	0	⋯	0	0	1
5300∼5600	0	1	0	⋯	0	0	⋯	0	0	5
5600∼5900	0	0	0	⋯	4	1	⋯	0	0	26
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
7400∼7700	0	0	0	⋯	10	17	⋯	0	0	109
7700∼8000	0	0	0	⋯	5	11	⋯	2	0	122
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
10400∼10700	0	0	0	⋯	0	0	⋯	0	0	3
10700∼11000	0	0	0	⋯	0	0	⋯	0	0	1
𝑎𝑖	0	1	0	⋯	86	130	⋯	7	1	1000