![]() The second average might be more trusted because there is more consensus around a particular rating (a lower deviation). However, ratings of 55, 50 & 45 could also result in the same average. Consider a simplified example* of an item receiving ratings of 100, 50, & 0. A high standard deviation can be legitimate, but can sometimes indicate 'gaming' is occurring. This figure is provided as the trimmed mean. ![]() Rating metrics: Outliers can be removed when calculating a mean average to dampen the effects of ratings outside the normal distribution. You can include this album in your own chart from the My Charts page! The Black Album collection Total Charts: The total number of charts that this album has appeared in. Guardian's 100 best albums of the 21st Century NME: The 500 greatest albums of all time (401 - 500) ![]() Latest 20 charts that this album appears in: Sort ranks
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