List questions from standard-deviation

Published on 25 Mar 2026 - 7:43

53

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Let $D_1$ and $D_2$ represent two draws at random with replacement from a population with $E(D_1) = 10$ and $SD(D_1) = 2$. ....

Published on 22 Feb 2018 - 6:19

561

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Normal Approximation of Sums

Published on 17 Mar 2026 - 0:36

528

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How to estimate random error in a single measurement?

Published on 22 Mar 2026 - 21:03

880

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Standard Deviation of random unit vector

Published on 25 Mar 2026 - 17:34

60

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Equal standard deviations for maximum probability of positive value?

Published on 17 Mar 2026 - 17:15

48

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Statistics: Density Function

Published on 16 Mar 2026 - 20:13

545

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Does correlation tell us anything about standard deviation?

Published on 24 Mar 2026 - 23:50

49

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$\max_{\{X_N\}}{\frac{\mu^2(X_N)}{\mu^2(X_N)+\sigma^2(X_N)}}$ for $X_N=\{x_1,...,x_n\},x_i\in \mathbb{N}^+,\exists(i,j):x_i\neq x_j$

Published on 25 Mar 2026 - 7:46

30

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Standard Deviation Likelihood

Published on 24 Mar 2026 - 23:52

7k

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Estimating a true mean

Published on 25 Mar 2026 - 3:24

6.8k

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standard deviation of multiple vectors

Published on 17 Mar 2026 - 3:10

143

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Why is $\operatorname{Var}(x) = μ^2$ in this problem?

Published on 17 Mar 2026 - 7:56

90

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Alternative to Standard Deviation as an Average Spread

Published on 17 Mar 2026 - 13:33

595

Views

Bessel's correction for standard deviation

Published on 17 Mar 2026 - 3:45

List Question

What's the point of variance?

Let $D_1$ and $D_2$ represent two draws at random with replacement from a population with $E(D_1) = 10$ and $SD(D_1) = 2$. ....

Normal Approximation of Sums

How to estimate random error in a single measurement?

Standard Deviation of random unit vector

Equal standard deviations for maximum probability of positive value?

Statistics: Density Function

Does correlation tell us anything about standard deviation?

$\max_{\{X_N\}}{\frac{\mu^2(X_N)}{\mu^2(X_N)+\sigma^2(X_N)}}$ for $X_N=\{x_1,...,x_n\},x_i\in \mathbb{N}^+,\exists(i,j):x_i\neq x_j$

Standard Deviation Likelihood

Estimating a true mean

standard deviation of multiple vectors

Why is $\operatorname{Var}(x) = μ^2$ in this problem?

Alternative to Standard Deviation as an Average Spread

Bessel's correction for standard deviation

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