List questions from means

Published on 10 Feb 2017 - 15:25

252

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Inequality involving AM-GM

Published on 14 Feb 2017 - 1:17

49

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What can I say about variance if mean is equal to one?

Published on 14 Feb 2017 - 12:49

2.1k

Views

IQ Test Probability

Published on 15 Feb 2017 - 0:43

66

Views

Compute $\frac1n \sum_1^n (x_i - \bar X_n)$

Published on 16 Feb 2017 - 3:23

14.2k

Views

Iterative calculation of mean and standard deviation

Published on 17 Feb 2017 - 15:22

25

Views

Proof that $E[X^k]/E[X^{k-1}]\ge x_1 \Pr[X=x_1]^{1/k}$ where $x_1 = \max(X)$.

Published on 23 Feb 2017 - 1:51

845

Views

Can anyone help me solve this problem on probability ?

Published on 23 Feb 2017 - 22:11

173

Views

How smooth is the generalized power mean function?

Published on 24 Feb 2017 - 6:36

58

Views

Can someone clarify this doubt of mine, regarding calculation of average for a probability distribution?

Published on 24 Feb 2017 - 7:31

137

Views

Greedy monotone subsequence in a random permutation

Published on 24 Feb 2017 - 10:28

812

Views

How could I show that the chi-squared distribution with $k$ degrees of freedom has mean $k$ and variance $2k$?

Published on 27 Mar 2026 - 1:47

33

Views

Approximating the 5 numbers making up an average.

Published on 24 Feb 2017 - 16:55

3.9k

Views

What is the probability that x is less than 5.92?

Published on 26 Feb 2017 - 20:01

102

Views

Geometric and arithmetic mean of real numbers in (0,1]

Published on 01 Mar 2017 - 4:49

List Question

Arithmetic mean of a sequence in normed vector spaces

Inequality involving AM-GM

What can I say about variance if mean is equal to one?

IQ Test Probability

Compute $\frac1n \sum_1^n (x_i - \bar X_n)$

Iterative calculation of mean and standard deviation

Proof that $E[X^k]/E[X^{k-1}]\ge x_1 \Pr[X=x_1]^{1/k}$ where $x_1 = \max(X)$.

Can anyone help me solve this problem on probability ?

How smooth is the generalized power mean function?

Can someone clarify this doubt of mine, regarding calculation of average for a probability distribution?

Greedy monotone subsequence in a random permutation

How could I show that the chi-squared distribution with $k$ degrees of freedom has mean $k$ and variance $2k$?

Approximating the 5 numbers making up an average.

What is the probability that x is less than 5.92?

Geometric and arithmetic mean of real numbers in (0,1]

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