Question

Unidimensional variability measure for multivariate random samples (or time series)

score 32 · Answer 1 · 2026-03-30 08:20:45

32

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Unidimensional variability measure for multivariate random samples (or time series)

Published on 30 Mar 2026 - 8:20

score 58 · Answer 2 · 2026-04-03 18:08:57

58

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Does Bayes theorem hold for variance?

Published on 03 Apr 2026 - 18:08

score 42 · Answer 3 · 2026-03-26 12:33:56

42

Views

How to find MSE based on observations from 2 samples.

Published on 26 Mar 2026 - 12:33

score 217 · Answer 4 · 2021-05-27 19:51:19

217

Views

Probability question with expected value and variance. (Involves Markov and Chebyshev's inequalities)

Published on 27 May 2021 - 19:51

score 361 · Answer 5 · 2021-05-30 13:59:16

361

Views

Variance of a function g(x)=(2x+1)^2 where x is random variable of values 3 6 9 with probabilities 1/6 1/2 and 1/3 respectively

Published on 30 May 2021 - 13:59

score 26 · Answer 6 · 2021-05-31 08:11:17

26

Views

proof related to expected values

Published on 31 May 2021 - 8:11

score 51 · Answer 7 · 2026-03-31 21:54:25

51

Views

Maximum likelihood estimation for variance from the data

Published on 31 Mar 2026 - 21:54

score 1k · Answer 8 · 2026-04-06 06:12:03

1k

Views

Largest eigenvalue of covariance matrix

Published on 06 Apr 2026 - 6:12

score 21 · Answer 9 · 2026-04-02 11:15:14

21

Views

How can I cope with asymmetry when looking at forecast vs actual errors to calculate a fair measure of variation?

Published on 02 Apr 2026 - 11:15

score 3.5k · Answer 10 · 2026-04-06 06:10:02

3.5k

Views

Calculating the variance using the Probability Mass Function (PMF)

Published on 06 Apr 2026 - 6:10

score 954 · Answer 11 · 2021-06-05 14:21:26

954

Views

Variance of a shifted exponential

Published on 05 Jun 2021 - 14:21

score 36 · Answer 12 · 2021-06-05 19:41:50

36

Views

Question that has equalities to prove about variance.

Published on 05 Jun 2021 - 19:41

score 32 · Answer 13 · 2026-03-28 07:43:05

32

Views

Finding expectation using iterated expectation in a production line case

Published on 28 Mar 2026 - 7:43

score 336 · Answer 14 · 2026-03-30 08:13:08

336

Views

Variance of random walk

Published on 30 Mar 2026 - 8:13

score 190 · Answer 15 · 2026-04-03 18:50:27

190

Views

Mean and variance of a binomial random variable wrt $n$ when $p$ is a function of $n$

Published on 03 Apr 2026 - 18:50

List Question

Unidimensional variability measure for multivariate random samples (or time series)

Does Bayes theorem hold for variance?

How to find MSE based on observations from 2 samples.

Probability question with expected value and variance. (Involves Markov and Chebyshev's inequalities)

Variance of a function g(x)=(2x+1)^2 where x is random variable of values 3 6 9 with probabilities 1/6 1/2 and 1/3 respectively

proof related to expected values

Maximum likelihood estimation for variance from the data

Largest eigenvalue of covariance matrix

How can I cope with asymmetry when looking at forecast vs actual errors to calculate a fair measure of variation?

Calculating the variance using the Probability Mass Function (PMF)

Variance of a shifted exponential

Question that has equalities to prove about variance.

Finding expectation using iterated expectation in a production line case

Variance of random walk

Mean and variance of a binomial random variable wrt $n$ when $p$ is a function of $n$

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