Table 12 95% C.I for price prediction.

From: Enhanced forecasting of rice price and production in Malaysia using novel multivariate fuzzy time series models

Obs

Prediction

Std. error

95% interval

2023:01

893.688

181.720

(517.772, 1269.61)

2023:02

737.915

202.465

(319.083, 1156.75)

2023:03

1132.90

202.654

(713.678, 1552.12)

2023:04

1371.52

205.332

(946.754, 1796.28)

2023:05

860.513

215.565

(414.583, 1306.44)

2023:06

1009.95

216.150

(562.808, 1457.09)

2023:07

905.490

220.060

(450.261, 1360.72)

2023:08

1006.81

221.930

(547.708, 1465.90)

2023:09

896.132

226.956

(426.637, 1365.63)

2023:10

1216.18

242.462

(714.611, 1717.75)

2023:11

610.006

245.095

(102.988, 1117.02)

2023:12

892.960

246.950

(382.104, 1403.82)