8. Five coins were tossed 100 times and the number of heads recorded. The results are shown in the table below.
| 0 | 1 | 2 | 3 | 4 | 5 |
| Frequency | 6 | 18 | 29 | 34 | 10 | 3 |
- Suggest a suitable distribution to model the number of heads when five unbiased coins are tossed.
- Test, at the \(10 \%\) level of significance, whether or not the five coins are unbiased. State your hypotheses clearly.