Q. And A. (track)
by David Holland Quartet
Year: 1973
From the album Conference Of The Birds (track #2)
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Q. And A. appears on the following album(s) by David Holland Quartet:
- Conference Of The Birds (track #2) (this album) (1973)
Upcoming concerts
Listen to Q. And A. on YouTube
Q. And A. ratings
Average Rating = (n ÷ (n + m)) × av + (m ÷ (n + m)) × AVwhere:
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.
Showing latest 5 ratings for this track. | Show all 10 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| 12/31/2025 16:55 | Exist-en-ciel | 80,791 | 70/100 | |
| 10/09/2024 09:24 |  ForegroundNoise | 29,091 | 64/100 | |
| 05/19/2024 14:47 | LosWochos | 310,731 | 80/100 | |
| 02/26/2024 17:34 |  Anti | 44,598 | 93/100 | |
| 02/01/2024 13:43 | Fevernova | 34,272 | 82/100 |
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 74.0/100, a mean average of 72.0/100, and a trimmed mean (excluding outliers) of 72.0/100. The standard deviation for this track is 15.5.
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