My Black Ass (track)
by Shellac
My Black Ass appears on the following album(s) by Shellac:
- At Action Park (track #1) (this album) (1994)
Listen to My Black Ass on YouTube
My Black Ass 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 |
|---|---|---|---|---|
| ! | 04/15/2026 16:32 | Exist-en-ciel | 139,402 | 71/100 |
| ! | 06/25/2025 21:57 | DaaN | 5,275 | 74/100 |
| ! | 05/06/2025 02:25 |  AAL2014 | 39,025 | 76/100 |
| ! | 12/21/2024 16:21 | juanr1096 | 72,342 | 79/100 |
| ! | 07/27/2024 10:06 |  ForegroundNoise | 29,718 | 64/100 |
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 75.7/100, a mean average of 73.8/100, and a trimmed mean (excluding outliers) of 75.7/100. The standard deviation for this track is 12.6.
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