Alien (track) by Robert Wyatt
Alien appears on the following album(s) by Robert Wyatt:
- Shleep (track #7) (this album) (1997)
- His Greatest Misses (track #12) (compilation) (2004)
Upcoming concerts
Listen to Alien on YouTube
Alien ratings
where:
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 10 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
80/100  | 05/31/2022 22:46 | LosWochos | | 80/100 |
70/100 | 03/14/2022 12:22 |  Jboy56 | | 78/100 |
90/100 | 05/09/2021 16:51 | markc19 | | 88/100 |
75/100 | 04/08/2021 21:06 |  DommeDamian | | 52/100 |
100/100 | 01/07/2021 06:22 | MaxStorm98 | | 99/100 |
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 77.4/100, a mean average of 78.5/100, and a trimmed mean (excluding outliers) of 78.5/100. The standard deviation for this track is 15.3.
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