Sample Size

±5% ±3% ±5% ±3%

Pop. 95% CL 95% CL 99% CL 99% CL

100 80 92 88 95

500 218 341 250 394

1,000 278 517 399 649

5,000 357 880 586 1,347

10,000 370 965 622 1,557

50,000 382 1,045 655 1,778

100,000 383 1,068 659 1,844

1,000,000 383 1,068 659 1,844

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