Unapologetic (studio album) by Rihanna
The best album by Rihanna is Anti which is ranked number 1513 in the list of all-time albums with a total rank score of 1,162.
Listen to Unapologetic on YouTube
Unapologetic track list
All 16 charts that this album appears in:
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n = number of ratings an item has currently received.
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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 albums can have several thousand ratings)
This album has a Bayesian average rating of 58.8/100, a mean average of 56.6/100, and a trimmed mean (excluding outliers) of 56.6/100. The standard deviation for this album is 25.0.
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