If I Knew (track)
by Bruno Mars
Year: 2012
From the album Unorthodox Jukebox (track #10)
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If I Knew appears on the following album(s) by Bruno Mars:
- Unorthodox Jukebox (track #10) (this album) (2012)
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Condition: New
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Listen to If I Knew on YouTube
If I Knew 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 31 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 12/02/2025 03:22 | Exist-en-ciel | 79,918 | 70/100 | |
| 01/02/2025 15:25 |  DommeDamian | 73,264 | 51/100 | |
| 09/25/2023 20:34 |  paladisiac | 82,702 | 64/100 | |
| 06/09/2023 15:00 | alexandermause | 15,648 | 85/100 | |
| 04/29/2023 12:44 | pinkfreud1981 | 3,579 | 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 66.5/100, a mean average of 63.4/100, and a trimmed mean (excluding outliers) of 63.4/100. The standard deviation for this track is 15.9.
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