Brat (track)
by Green Day
Brat appears on the following album(s) by Green Day:
- Insomniac (track #2) (this album) (1995)
Condition: Brand New
Condition: Acceptable
Listen to Brat on YouTube
Brat 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 67 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 05/28/2026 06:30 | Siromynian | 17,581 | 71/100 |
| ! | 05/13/2026 03:16 | 5,985 | 84/100 | |
| ! | 04/20/2026 15:15 | Exist-en-ciel | 138,903 | 71/100 |
| ! | 11/01/2025 19:44 | kinginsomniac12 | 5,857 | 100/100 |
| ! | 06/01/2025 18:37 | ShenBapiro | 6,173 | 77/100 |
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 73.5/100, and a trimmed mean (excluding outliers) of 75.6/100. The standard deviation for this track is 19.0.
Brat comments
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Good song!


