A Great Effect (track)
by Simon & Garfunkel / David Grusin
Year: 1968
From the album The Graduate (Original Sound Track Recording) (track #10)
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A Great Effect appears on the following album(s) by Simon & Garfunkel / David Grusin:
- The Graduate (Original Sound Track Recording) (track #10) (this album) (1968)
Listen to A Great Effect on YouTube
A Great Effect 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 13 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 12/20/2025 06:37 | Exist-en-ciel | 102,160 | 71/100 | |
| 07/07/2025 12:42 |  Igtonumama | 31,383 | 81/100 | |
| 02/26/2023 16:19 |  Jboy56 | 39,183 | 78/100 | |
| 01/17/2019 20:14 | Madrocker | 1,398 | 82/100 | |
| 06/26/2018 17:22 |  nitomano | 26,895 | 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 has a Bayesian average rating of 73.9/100, a mean average of 72.3/100, and a trimmed mean (excluding outliers) of 72.3/100. The standard deviation for this track is 15.1.
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