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Re: Overview and Analysis of FIRST Stats
Quote:
Originally Posted by Citrus Dad
But adding together 2 normal distributions does not result in a normal distribution. It's been 20 years since I looked at this issue, but there is software out there that correctly computes the resulting distribution.
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??? A random variable produced by summing two independent normally distributed random variables is also normally distributed. See, for example, this.
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Last edited by wgardner : 29-02-2016 at 13:14.
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