The standard deviation for this album is 15.0. This album has a Bayesian average rating of 77.9/100, a mean average of 76.8/100, and a trimmed mean (excluding outliers) of 78.0/100. This album is rated in the top 3% of all albums on. (*In practice, some albums can have several thousand ratings) 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.
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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! Atom Heart Mother collection
Total Charts: The total number of charts that this album has appeared in. Latest 20 charts that this album appears in: Sort ranks
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