Penal Colony (track)
by Women
Penal Colony appears on the following album(s) by Women:
- Public Strain (track #4) (this album) (2010)
Listen to Penal Colony on YouTube
Penal Colony ratings
Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AVwhere:
av = trimmed mean average rating an item has currently received.
n = number of ratings an item has currently received.
m = minimum number of ratings required for an item to appear in a 'top-rated' chart (currently 10).
AV = the site mean average rating.
Showing latest 5 ratings for this track. | Show all 24 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 03/08/2023 12:29 |  Igtonumama | 31,385 | 81/100 | |
| 02/27/2023 13:19 | LosWochos | 310,994 | 80/100 | |
| 01/19/2023 13:28 |  paladisiac | 82,893 | 64/100 | |
| 10/25/2022 15:31 |  ForegroundNoise | 29,247 | 64/100 | |
| 09/09/2022 08:00 | Fertu | 40,981 | 82/100 |
Rating metrics:
Outliers can be removed when calculating a mean average to dampen the effects of ratings outside the normal distribution. This figure is provided as the trimmed mean. A high standard deviation can be legitimate, but can sometimes indicate 'gaming' is occurring. Consider a simplified example* of an item receiving ratings of 100, 50, & 0. The mean average rating would be 50. However, ratings of 55, 50 & 45 could also result in the same average. The second average might be more trusted because there is more consensus around a particular rating (a lower deviation).
(*In practice, some tracks can have several thousand ratings)
This track has a Bayesian average rating of 77.3/100, a mean average of 75.2/100, and a trimmed mean (excluding outliers) of 77.8/100. The standard deviation for this track is 16.3.
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