Research Article
Mode Choice between Private and Public Transport in Klang Valley, Malaysia
Table 2
Sample sizes based on population and confidence interval.
| Population | Confidence Interval | 90% | 95% | 99% | Sample size |
| 1,000 | 215 | 278 | 400 | 10,000 | 264 | 370 | 623 | 100,000 | 270 | 383 | 660 | 1,000,000+ | 271 | 384 | 664 |
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