Sample Size

Sample Statistic Produces An Either/Or Split Of:

50%/50%

60%/40%

70%/30%

80%/20%

90%/10%

100

9.8%

9.6%

9.0%

7.8%

5.9%

125

8.8%

8.6%

8.0%

7.0%

5.3%

150

8.0%

7.8%

7.3%

6.4%

4.8%

175

7.4%

7.3%

6.8%

5.9%

4.4%

200

6.9%

6.8%

6.4%

5.5%

4.2%

225

6.5%

6.4%

6.0%

5.2%

3.9%

250

6.2%

6.1%

5.7%

5.0%

3.7%

275

5.9%

5.8%

5.4%

4.7%

3.5%

300

5.7%

5.5%

5.2%

4.5%

3.4%

325

5.4%

5.3%

5.0%

4.3%

3.3%

350

5.2%

5.1%

4.8%

4.2%

3.1%

375

5.1%

5.0%

4.6%

4.0%

3.0%

400

4.9%

4.8%

4.5%

3.9%

2.9%

425

4.8%

4.7%

4.4%

3.8%

2.9%

450

4.6%

4.5%

4.2%

3.7%

2.8%

475

4.5%

4.4%

4.1%

3.6%

2.7%

500

4.4%

4.3%

4.0%

3.5%

2.6%

525

4.3%

4.2%

3.9%

3.4%

2.6%

550

4.2%

4.1%

3.8%

3.3%

2.5%

575

4.1%

4.0%

3.7%

3.3%

2.5%

600

4.0%

3.9%

3.7%

3.2%

2.4%

625

3.9%

3.8%

3.6%

3.1%

2.4%

650

3.8%

3.8%

3.5%

3.1%

2.3%

675

3.8%

3.7%

3.5%

3.0%

2.3%

700

3.7%

3.6%

3.4%

3.0%

2.2%

725

3.6%

3.6%

3.3%

2.9%

2.2%

750

3.6%

3.5%

3.3%

2.9%

2.1%

775

3.5%

3.4%

3.2%

2.8%

2.1%

800

3.5%

3.4%

3.2%

2.8%

2.1%

825

3.4%

3.3%

3.1%

2.7%

2.0%

850

3.4%

3.3%

3.1%

2.7%

2.0%

875

3.3%

3.2%

3.0%

2.7%

2.0%

900

3.3%

3.2%

3.0%

2.6%

2.0%

925

3.2%

3.2%

3.0%

2.6%

1.9%

950

3.2%

3.1%

2.9%

2.5%

1.9%

975

3.1%

3.1%

2.9%

2.5%

1.9%

1000

3.1%

3.0%

2.8%

2.5%

1.9%

1025

3.1%

3.0%

2.8%

2.4%

1.8%

1050

3.0%

3.0%

2.8%

2.4%

1.8%

1075

3.0%

2.9%

2.7%

2.4%

1.8%

1100

3.0%

2.9%

2.7%

2.4%

1.8%

1125

2.9%

2.9%

2.7%

2.3%

1.8%

1150

2.9%

2.8%

2.6%

2.3%

1.7%

1175

2.9%

2.8%

2.6%

2.3%

1.7%

1200

2.8%

2.8%

2.6%

2.3%

1.7%

1225

2.8%

2.7%

2.6%

2.2%

1.7%

1250

2.8%

2.7%

2.5%

2.2%

1.7%

1275

2.7%

2.7%

2.5%

2.2%

1.6%

1300

2.7%

2.7%

2.5%

2.2%

1.6%