Where's The Walrus? (track)
by The Alan Parsons Project

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Stereotomy (9 tracks)

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In The Real World This track (#6)
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Light Of The World

Where's The Walrus? appears on the following album(s) by The Alan Parsons Project:

• The Instrumental Works (track #2) (compilation) (1988)
• Stereotomy (track #6) (this album) (1985)

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   Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AV
where:
av = trimmed mean average rating an item has currently received.
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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 67.8/100, a mean average of 60.5/100, and a trimmed mean (excluding outliers) of 60.5/100. The standard deviation for this track is 27.0.

• Related links:
• Top tracks by The Alan Parsons Project
• Top tracks of the 1980s
• Top tracks of 1985

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