14.46 Time levels of scale.
Recall Exercise 7.62 (page 396). This experiment actually involved three groups. The last group was told the construction project would last 12 months. Here is a summary of the interval lengths (in days) between the earliest and latest completion dates.
timescl
Group | |||
1: 52 weeks | 30 | 84.1 | 55.7 |
2: 12 months | 30 | 104.6 | 70.1 |
3: 1 year | 30 | 139.6 | 73.1 |