Shiska (track)
by Polvo
Year: 1993
From the album Today's Active Lifestyles (track #7)
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Shiska appears on the following album(s) by Polvo:
- Today's Active Lifestyles (track #7) (this album) (1993)
Listen to Shiska on YouTube
Shiska 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 11 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 05/25/2025 20:22 |  dihansse | 67,279 | 76/100 | |
| 05/18/2025 01:34 |  AAL2014 | 36,071 | 76/100 | |
| 04/06/2021 21:29 |  DommeDamian | 73,339 | 51/100 | |
| 12/14/2020 06:50 |  Xxnu99etxX | 29,013 | 63/100 | |
| 11/08/2019 01:08 |  imjoebro | 5,631 | 72/100 |
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 74.3/100, a mean average of 72.7/100, and a trimmed mean (excluding outliers) of 72.7/100. The standard deviation for this track is 10.3.
Shiska comments
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