Spiral (track) by Jethro Tull
Spiral appears on the following album(s) by Jethro Tull:
- J-Tull Dot Com (track #1) (this album) (1999)
Price
eBay
Condition: Come Nuovo
Upcoming concerts
Listen to Spiral on YouTube
Spiral 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.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
90/100  | 06/26/2025 09:42 | steve397 | | 74/100 |
100/100 | 05/03/2024 01:46 | phmusic | | 100/100 |
90/100 | 01/07/2023 06:05 | aldousornette | | 78/100 |
80/100 | 06/23/2022 07:36 | LosWochos | | 80/100 |
50/100 | 02/21/2022 13:39 |  IlMala | | 73/100 |
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 17% of all tracks on BestEverAlbums.com. This track has a Bayesian average rating of 78.1/100, a mean average of 79.6/100, and a trimmed mean (excluding outliers) of 79.6/100. The standard deviation for this track is 12.2.
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