Research Article
An Optimization-Based Approach to Calculate Confidence Interval on Mean Value with Interval Data
Table 3
Comparison of confidence bounds on the mean.
| Example | Proposed approaches | Ferson et al. [3] | Independent moments | Dependent moments | Normal (UCLs) | Distribution free |
| 1 | [4.6936, 7.0766] | [5.0004, 6.7671] | — | — | 2 | [2.0013, 9.9159] | [2.8281, 9.1108] | [5.958, 8.863] | [1.706, 13.787] | 3 | [4.0351, 9.8494] | [4.4489, 9.4540] | — | — | 4 | [1.8780, 9.2973] | [2.0914, 9.0655] | [8.070, 8.613] | [1.160, 14.694] |
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