Mars Attack (track) by The Courtneys
Mars Attack appears on the following album(s) by The Courtneys:
- II (track #9) (this album) (2017)
Upcoming concerts
Listen to Mars Attack on YouTube
Mars Attack 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  | 12/14/2019 21:44 | LittleM1971 | | 85/100 |
80/100 | 01/10/2018 05:37 | JeffN999 | | 84/100 |
75/100 | 11/13/2017 04:45 |  reeceyboi | | 85/100 |
65/100 | 11/03/2017 15:30 |  paladisiac | | 64/100 |
85/100 | 07/17/2017 21:58 | iansmith | | 87/100 |
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 76.6/100, a mean average of 76.8/100, and a trimmed mean (excluding outliers) of 76.8/100. The standard deviation for this track is 7.8.
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Mars Attack comments
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