Slumber Party (track) by Britney Spears
Slumber Party appears on the following album(s) by Britney Spears:
- Glory (track #8) (this album) (2016)
Price
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Condition: Brand New
eBay
Condition: New
eBay
Condition: Brand New
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Listen to Slumber Party on YouTube
Slumber Party ratings
where:
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 14 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
75/100  | 06/04/2023 17:55 | platus | | 76/100 |
95/100 | 02/28/2023 13:18 |  VictorVale | | 86/100 |
100/100 | 01/17/2023 22:52 | Phmus84 | | 100/100 |
100/100 | 10/31/2021 20:04 | phmusic | | 100/100 |
70/100 | 05/15/2021 16:39 | daCritic | | 76/100 |
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 77.4/100, a mean average of 78.2/100, and a trimmed mean (excluding outliers) of 78.2/100. The standard deviation for this track is 18.5.
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