Mr. Know It All (track)
by Kelly Clarkson
Mr. Know It All appears on the following album(s) by Kelly Clarkson:
- Stronger (track #1) (this album) (2011)
- Greatest Hits Chapter One (track #9) (compilation) (2012)
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Mr. Know It All 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 3 ratings for this track. | Show all 12 ratings for this track.
| Rating | Date updated | Member | Track ratings | Avg. track rating |
|---|---|---|---|---|
| ! | 04/05/2026 19:09 | daCritic | 39,471 | 75/100 |
| ! | 02/06/2023 21:36 |  paladisiac | 83,339 | 64/100 |
| ! | 02/23/2019 02:19 | GeorgeW49 | 15,332 | 70/100 |
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 62.9/100, a mean average of 52.1/100, and a trimmed mean (excluding outliers) of 52.1/100. The standard deviation for this track is 26.0.
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