Double Rainbow (track)
by Katy Perry
Double Rainbow appears on the following album(s) by Katy Perry:
- PRISM (track #12) (this album) (2013)
Listen to Double Rainbow on YouTube
Double Rainbow 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 24 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 12/02/2025 17:06 | Exist-en-ciel | 102,626 | 71/100 | |
| 06/10/2023 01:07 | alexandermause | 17,804 | 85/100 | |
| 04/22/2023 15:03 | pinkfreud1981 | 3,579 | 71/100 | |
| 04/25/2020 16:26 | LosWochos | 312,105 | 80/100 | |
| 02/12/2019 08:52 | Bdba | 1,097 | 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 60.9/100, a mean average of 54.6/100, and a trimmed mean (excluding outliers) of 54.6/100. The standard deviation for this track is 23.2.
Double Rainbow comments
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I would have rather listened to schmoyoho's song
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