Roll Up (track)
by Wiz Khalifa
Roll Up appears on the following album(s) by Wiz Khalifa:
- Rolling Papers (track #4) (this album) (2011)
eBay
Condition: Used
Listen to Roll Up on YouTube
Roll Up 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 10 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 12/09/2024 17:26 | araidernomore | 4,575 | 78/100 | |
| 09/25/2020 14:40 | PapaShiz86 | 4,747 | 83/100 | |
| 07/20/2020 13:20 | daCritic | 36,962 | 75/100 | |
| 06/27/2020 19:55 |  srogers900 | 12,107 | 88/100 | |
| 04/26/2020 06:36 | LosWochos | 312,105 | 80/100 |
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 72.3/100, a mean average of 68.5/100, and a trimmed mean (excluding outliers) of 68.5/100. The standard deviation for this track is 21.6.
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