A Systematic Approach to Optimizing ℎ Value for Fuzzy Linear Regression with Symmetric Triangular Fuzzy Numbers

Table 3

Testing data set.

𝑦	𝑥1	𝑥2
133.60	29.50	79.99
137.63	31.30	75.63
147.86	37.60	69.25
196.76	39.90	62.75
220.53	39.90	64.66
223.25	40.30	63.09
233.19	41.50	61.51
265.67	43.60	60.07
335.16	45.70	58.22
411.29	47.80	58.43
460.68	49.50	60.57
477.96	50.10	58.23
474.02	50.20	58.03
466.80	49.90	57.53
466.16	50.00	55.68
469.80	50.00	55.24
468.95	50.00	54.51
476.24	50.90	50.08
499.39	53.10	50.05
521.20	55.20	49.72