Research Article
The Implications of Converting a High-Volume Multilane Roundabout into a Turbo Roundabout
Table 4
GEH statistic calculations for calibration’s model.
| Movement | (m) | (c) | m−c | m+c | (m−c)2 | 2 (m−c)2 | GEH statistic |
| NB exit | 745 | 766 | −21 | 1511 | 441 | 882 | 0.76 | WB exit | 1908 | 1957 | −49 | 3865 | 2401 | 4802 | 1.11 | SB Exit | 830 | 948 | −118 | 1778 | 13924 | 27848 | 3.96 | EB exit | 2472 | 2618 | −146 | 5090 | 21316 | 42632 | 2.89 | NB Entry | 1021 | 1084 | −63 | 2105 | 3969 | 7938 | 1.94 | WB entry | 2131 | 2202 | −71 | 4333 | 5041 | 10082 | 1.53 | SB entry | 551 | 621 | −70 | 1172 | 4900 | 9800 | 2.89 | EB entry | 2234 | 2382 | −148 | 4616 | 21904 | 43808 | 3.08 |
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