Lemuria (track)
by Sun Ra And His Astro-Infinity Arkestra
Lemuria appears on the following album(s) by Sun Ra And His Astro-Infinity Arkestra:
- Atlantis (track #2) (this album) (1969)
Listen to Lemuria on YouTube
Lemuria 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 17 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 06/13/2023 23:07 | LosWochos | 310,994 | 80/100 | |
| 07/09/2022 09:55 | byuzak | 32,875 | 78/100 | |
| 01/18/2022 22:34 |  Anti | 44,589 | 93/100 | |
| 12/30/2021 03:03 | HotZappsBoogaloo | 8,930 | 82/100 | |
| 05/24/2021 18:44 | MaxStorm98 | 51,528 | 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 76.3/100, a mean average of 76.5/100, and a trimmed mean (excluding outliers) of 76.5/100. The standard deviation for this track is 14.5.
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