Fabulous Muscles (Mama Black Widow Version) (track)
by Xiu Xiu

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Fabulous Muscles (10 tracks)

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Brian The Vampire

Fabulous Muscles (Mama Black Widow Version) appears on the following album(s) by Xiu Xiu:

• Fabulous Muscles (track #6) (this album) (2004)
• There Is No Right, There Is No Wrong (The Best Of Xiu Xiu) (track #16) (compilation) (2014)

Listen to Fabulous Muscles (Mama Black Widow Version) on YouTube

Fabulous Muscles (Mama Black Widow Version) ratings

   Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AV
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.

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 77.0/100, a mean average of 77.7/100, and a trimmed mean (excluding outliers) of 77.7/100. The standard deviation for this track is 11.4.

• Related links:
• Top tracks by Xiu Xiu
• Top tracks of the 2000s
• Top tracks of 2004

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