Table 2 The time spent by the workers on the HIT
From: OC-2-KB: integrating crowdsourcing into an obesity and cancer knowledge base curation system
Time spent on the HIT | |||
|---|---|---|---|
Time | ≥ 0 s | ≥ 120 s | ≥ 300 s |
Minimum (min) | 38 | 127 | 302 |
Maximum (max) | 889 | 889 | 889 |
Average (\(\overline {x}\)) | 358.47 | 372.62 | 466.59 |
Standard Deviation (σ) | 176.13 | 167.93 | 140.73 |