Weighted Moving Averages for a Series of Fuzzy Numbers Based on Nonadditive Measures with σ − λ Rules and Choquet Integral of Fuzzy-Number-Valued Function

Table 2

Closing stock prices over 10 days.

Day	Closing stock price	λ
1	(19, 20, 21)	0.1
2	(21, 22, 23)	0.2
3	(23, 24, 25)	0.3
4	(24, 25, 26)	0.15
5	(22, 23, 24)	0.175
6	(22.04, 23.04, 24.04)
7	(22.76, 23.76, 24.76)
8	(22.72, 23, 72, 24.72)
3 9	(22.5, 23.5, 24.5)
10	(22.45, 23.45, 24.45)