On Determining the Critical Path of Activity Network with Normalized Heptagonal Fuzzy Data

Table 3

Optimistic H. F.N. for each operation from to and corresponding associated numbers.

Path	H.F.N.
1		7
2		6.375
3		4
4		7.875
5		7
6		7.25
7		8.875
8		6.875
9		7.75
10		3.125
11		4.25
12		8.875
13		9.125
14		3
15		14.5
16		5
17		8.875
18		5
19		4.875
20		6
21		3
22		8