Knowledge (track)
by Green Day
Year: 1990
From the album 1,039/Smoothed Out Slappy Hours (track #14)
Listen on Spotify
Knowledge appears on the following album(s) by Green Day:
- 1,039/Smoothed Out Slappy Hours (track #14) (this album) (compilation) (1990)
- Bowling Bowling Bowling Parking Parking (track #4) (1996)
- Transmission Impossible (track #27) (2019)
eBay
Condition: New
Upcoming concerts
Listen to Knowledge on YouTube
Knowledge 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.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 11/07/2025 13:00 | markl73 | 5,949 | 79/100 |
| ! | 07/10/2025 17:34 | ShenBapiro | 6,173 | 77/100 |
| ! | 08/31/2024 08:12 | Museman | 4,126 | 92/100 |
| ! | 03/30/2024 22:22 | phmusic | 62,859 | 100/100 |
| ! | 08/12/2021 18:23 | culwin | 19,852 | 75/100 |
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 71.7/100, a mean average of 70.0/100, and a trimmed mean (excluding outliers) of 70.0/100. The standard deviation for this track is 22.0.
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