Homework for 25 August
- Calculate the relative frequency for the following ordinal level data.
- Make a relative frequency histogram for the data.
| Site data | Membership frequency F | Relative frequency RF |
|---|
| FaceBook | 46 | |
| Bebo | 37 | |
| MySpace | 33 | |
| Ning | 15 | |
| Tagged | 4 | |
| Sums: | 135 | |
Homework for 27 August
- Calculate the frequencies for a five bin frequency table using the following data.
- Calculates the relative frequencies for a five bin frequency table using the following data.
- Sketch a five bin frequency histogram for the following data.
- Sketch a five bin relative frequency histogram for the following data.
| FaceBook: Number of friends |
|---|
| 5 | 42 | 72 | 127 | 340 |
| 12 | 45 | 75 | 130 | 349 |
| 15 | 45 | 93 | 148 | 412 |
| 15 | 47 | 96 | 151 | 450 |
| 25 | 50 | 100 | 175 | 700 |
| 30 | 57 | 100 | 200 | |
| 37 | 60 | 108 | 200 | |
| 40 | 65 | 125 | 200 | |