Bell curves are usually not centered on the mean or median. This is a statistical fact.
In order for a distribution to be a bell curve it is, by definition, centered on its mean.
From The Wikipedia article "Normal distribution"
In probability theory and statistics, the normal distribution or Gaussian distribution is a continuous probability distribution that describes data that cluster around the mean. The graph of the associated probability density function is bell-shaped, with a peak at the mean, and is known as the Gaussian function or bell curve.
I propose that the Bell Curve is cut by zero at around 2 standard deviations below the mean. In other words, while it is a perfect Bell Curve, you'd have to draw the bottom portion of it as an imaginary curve below zero strength.
If not that, then it must be a relative scale, where each movement away from the mean is a proportional one, rather than an absolute one.
Remember, RJ's 21 level scale isn't supposed to be superimposed on the Bell Curve. The Bell Curve is merely another, independent tool to represent the channeling population.
The One Power Bell Curve: Proof that it is not centered on 50% of the strongest channeler's strength
18/12/2009 08:37:55 AM
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I always thought the curve was one sided
18/12/2009 01:17:32 PM
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The Curve only refers to the channeling population, not to non-channelers.
18/12/2009 01:56:25 PM
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I would say that your sample is flawed.
18/12/2009 05:02:02 PM
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It doesn't matter...
18/12/2009 10:02:38 PM
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But, it sort of does.
18/12/2009 10:43:08 PM
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So you're saying that no modern Aes Sedai are even of average strength?
18/12/2009 10:51:01 PM
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The Tower is restricted to the middle...
18/12/2009 05:35:03 PM
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Two things...
18/12/2009 09:28:25 PM
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The culling theory...
18/12/2009 09:36:34 PM
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The culling theory applies to the ENTIRE population, not just Aes Sedai...
18/12/2009 09:42:31 PM
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Several more things...
18/12/2009 11:26:19 PM
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You don't understand your own model...
18/12/2009 11:38:05 PM
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So RJ was wrong about Bell Curve distribution?
19/12/2009 06:03:24 PM
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So, Aviendha trumps RJ? A woman who, as late as tGS, doesn't know what she's doing with the OP?
19/12/2009 06:12:42 PM
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Age-Related Sample Bias
18/12/2009 06:41:03 PM
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I have no problem with that...but it implies that the average woman today isn't at 50% of Lanfear...
18/12/2009 09:46:00 PM
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Partially agreed...
18/12/2009 10:13:46 PM
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Well, the Aes Sedai are the only group that we have detailed strength info about...
18/12/2009 10:26:48 PM
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Sharina is AS ... she'd be dead in a few years if she hadn't gone to the Tower *NM*
28/12/2009 01:08:20 AM
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A thought that occured to me, and I'd like your opinion...
18/12/2009 07:38:29 PM
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Is it just my bad memory or is one of the wondergirls not a sparker?
18/12/2009 10:12:59 PM
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Easier sulution, and real example.
18/12/2009 10:03:20 PM
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And that is indeed the solution I feel most comfortable with...
18/12/2009 10:08:40 PM
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Re: And that is indeed the solution I feel most comfortable with...
19/12/2009 11:39:31 AM
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Dude, Seriously?
18/12/2009 10:19:25 PM
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Indeed, and that's why I propose that...
18/12/2009 10:31:23 PM
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So RJ used two separate scales, one actual one relative, to explain the same thing?
18/12/2009 11:33:20 PM
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Yes, "Bell Curve" does not mean Gausian. Or normal distribution.
19/12/2009 11:24:10 PM
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I'm sorry, but I've never heard of a non-Gaussian bell curve. Can you prove its existence? *NM*
20/12/2009 03:24:22 AM
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Maybe people in my field just use the term in a non-technical way. We do things with ...
21/12/2009 07:24:43 PM
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That's because outliers in IQ tests are excluded form the curve. *NM*
18/12/2009 11:31:23 PM
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Re: The One Power Bell Curve: Proof that it is not centered on 50% of the strongest channeler's stre
19/12/2009 06:02:34 PM
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Mathmatically this is very close to the system I proposed in another thread
27/12/2009 01:23:51 AM
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Re: The One Power Bell Curve:
27/12/2009 10:05:33 PM
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What makes you think Alviarin is "middling"?
27/12/2009 10:28:13 PM
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