21. Fraud Cases in Brooklyn. Use the data from Table 31 on page 82 of Section 2.2 to
2.99.21
(a) and (b)
| Frauds | Frequency | Relative frequency | Cumulative frequency | Cumulative relative frequency |
|---|---|---|---|---|
| 8 | 8 | 0.3478 | ||
| 13 | 21 | 0.9130 | ||
| 1 | 22 | 0.9565 | ||
| 1 | 23 | 1.0000 | ||
| Total | 23 | 1.0000 |