Large standard deviations and logarithmic-normality
نویسندگان
چکیده
منابع مشابه
Six Standard Deviations Suffice
With χ : Ω → {−1,+1} random, A ∈ A, χ(A) has zero mean and standard deviation at most √ n. If |χ(A)| > 6√n then χ(A) is at least six standard deviations off the mean. The probability of this occurring is very small but a fixed positive constant and the number of sets A is going to infinity. In fact, a random χ almost always will not work. The specific constant 6 (actually 5.32) was the result o...
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ژورنال
عنوان ژورنال: Fly
سال: 2010
ISSN: 1933-6934,1933-6942
DOI: 10.4161/fly.4.4.13260