Question

Computing the Correlation Coefficient of Two Random Variables

score 144 · Answer 1 · 2020-10-07 15:55:10

144

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Computing the Correlation Coefficient of Two Random Variables

Published on 07 Oct 2020 - 15:55

score 37 · Answer 2 · 2020-10-08 08:33:40

37

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How do I find the correlation between $Y_1$ and $Y_2$ with matrices?

Published on 08 Oct 2020 - 8:33

score 512 · Answer 3 · 2020-10-12 09:35:16

512

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Find $\operatorname{corr}(X^2,Y^2)$ using conditional expectation

Published on 12 Oct 2020 - 9:35

score 11 · Answer 4 · 2026-03-17 21:53:05

11

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transvers current correlation function (MD)

Published on 17 Mar 2026 - 21:53

score 58 · Answer 5 · 2020-10-14 18:46:27

58

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Show that if $X_1, X_2,...,X_{11}$ are random variables, and $\operatorname{corr}(X_i,X_j) = r$ for $ i\neq j$ , then show $r \geq -1/10$

Published on 14 Oct 2020 - 18:46

score 59 · Answer 6 · 2026-03-29 21:50:38

59

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Calculate expected correlation for a AR(2) process

Published on 29 Mar 2026 - 21:50

score 1.2k · Answer 7 · 2020-10-18 04:12:35

1.2k

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What is the minimum value of Corr(X,Y)+Corr(X,Z)+Corr(Y,Z)

Published on 18 Oct 2020 - 4:12

score 189 · Answer 8 · 2020-10-20 13:56:12

189

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calculate expectation of product of two correlated random variable

Published on 20 Oct 2020 - 13:56

score 108 · Answer 9 · 2020-10-21 23:12:50

108

Views

When can correlation be considered to predict direct or indirect relationship in the future?

Published on 21 Oct 2020 - 23:12

score 28 · Answer 10 · 2020-10-23 17:43:34

28

Views

Is a spurious correlation more likely when there is a tighter range of data?

Published on 23 Oct 2020 - 17:43

score 51 · Answer 11 · 2020-10-26 20:57:55

51

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Derive correlation coefficient between two dependent variables in terms of correlation coefficient of independent variables

Published on 26 Oct 2020 - 20:57

score 100 · Answer 12 · 2020-10-27 19:53:29

100

Views

Sample Pearson's R Covariance and Standard Deviation Missing $\frac{1}{n-1}$

Published on 27 Oct 2020 - 19:53

score 729 · Answer 13 · 2020-10-28 20:02:10

729

Views

Correlation of Rolling Two Dice

Published on 28 Oct 2020 - 20:02

score 191 · Answer 14 · 2020-10-29 18:15:09

191

Views

Uncorrelated implies independence?

Published on 29 Oct 2020 - 18:15

score 84 · Answer 15 · 2020-11-03 17:13:30

84

Views

Understanding Formula for the Pair Correlation for the Farey Sequence

Published on 03 Nov 2020 - 17:13

List Question

Computing the Correlation Coefficient of Two Random Variables

How do I find the correlation between $Y_1$ and $Y_2$ with matrices?

Find $\operatorname{corr}(X^2,Y^2)$ using conditional expectation

transvers current correlation function (MD)

Show that if $X_1, X_2,...,X_{11}$ are random variables, and $\operatorname{corr}(X_i,X_j) = r$ for $ i\neq j$ , then show $r \geq -1/10$

Calculate expected correlation for a AR(2) process

What is the minimum value of Corr(X,Y)+Corr(X,Z)+Corr(Y,Z)

calculate expectation of product of two correlated random variable

When can correlation be considered to predict direct or indirect relationship in the future?

Is a spurious correlation more likely when there is a tighter range of data?

Derive correlation coefficient between two dependent variables in terms of correlation coefficient of independent variables

Sample Pearson's R Covariance and Standard Deviation Missing $\frac{1}{n-1}$

Correlation of Rolling Two Dice

Uncorrelated implies independence?

Understanding Formula for the Pair Correlation for the Farey Sequence

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