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

Table 1

Expert’s H.F.N. and associated ordinary number for each operation from to in Figure 2.

Operation	Expert’s H.F.N.	Associated ordinary number; =
1
2
3
4
5
6
7
8
9	M; m
10	m
11
12
13
14
15
16	M
17
18
19
20
21
22