Rollercoaster (track) by M. Ward
Rollercoaster appears on the following album(s) by M. Ward:
- Post-War (track #10) (this album) (2006)
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Listen to Rollercoaster on YouTube
Rollercoaster 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 |
|---|---|---|---|---|
85/100  | 08/04/2025 05:32 |  Igtonumama | | 81/100 |
35/100 | 04/17/2023 13:16 |  Xxnu99etxX | | 63/100 |
80/100 | 05/02/2020 14:01 | tom6011 | | 81/100 |
75/100 | 09/20/2019 13:45 |  ssteve | | 78/100 |
65/100 | 08/31/2019 10:10 |  guzguzgarbit | | 71/100 |
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 75.1/100, a mean average of 74.1/100, and a trimmed mean (excluding outliers) of 74.1/100. The standard deviation for this track is 15.5.
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Rollercoaster comments
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