Trem Fantasma (track)
by Os Mutantes
Trem Fantasma appears on the following album(s) by Os Mutantes:
- Os Mutantes (track #9) (this album) (1968)
Condition: Used
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Trem Fantasma 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.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 01/08/2026 14:10 | alexandermause | 14,822 | 85/100 |
| ! | 12/12/2025 03:36 | Exist-en-ciel | 77,252 | 70/100 |
| ! | 11/20/2025 07:20 | plasmicmist | 7,586 | 91/100 |
| ! | 11/06/2025 15:12 | 764 | 82/100 | |
| ! | 07/18/2025 06:41 | 31,393 | 81/100 |
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 is rated in the top 5% of all tracks on BestEverAlbums.com. This track has a Bayesian average rating of 80.8/100, a mean average of 81.6/100, and a trimmed mean (excluding outliers) of 81.6/100. The standard deviation for this track is 10.5.
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