Question

Find $E[Y\mid X]$and the best linear predictor $\ell(X)$, given uniform distribution on the set $B$.

score 242 · Answer 1 · 2026-04-01 21:31:39

242

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Find $E[Y\mid X]$and the best linear predictor $\ell(X)$, given uniform distribution on the set $B$.

Published on 01 Apr 2026 - 21:31

score 271 · Answer 2 · 2018-05-11 23:51:02

271

Views

MSE of computing PCA in a dataset

Published on 11 May 2018 - 23:51

score 37 · Answer 3 · 2018-05-12 05:49:05

37

Views

Proof-check: Showing a function is Riemann integrable

Published on 12 May 2018 - 5:49

score 59 · Answer 4 · 2026-03-30 03:19:15

59

Views

Can anyone explain the final step in the following proof.

Published on 30 Mar 2026 - 3:19

score 51 · Answer 5 · 2018-05-12 08:54:36

If $f: D^n \rightarrow X$ induces a homeomorphism $U^n \rightarrow f(U^n)$, then for $x \in U^n, x' \in D^n, \ x \neq x' \implies f(x) \neq f(x')$

score 67 · Answer 6 · 2026-03-29 04:54:58

67

Views

Let $E/K$ be a finite field extension. Show that there is a finite extension $L/E$ such that $L/K$ is normal.

Published on 29 Mar 2026 - 4:54

score 826 · Answer 7 · 2026-03-25 09:27:13

826

Views

Concerning the probability of all points on a countably infinite sample space.

Published on 25 Mar 2026 - 9:27

score 250 · Answer 8 · 2026-03-26 03:12:23

250

Views

Proof writing: Let $f:[a,b]\to \Bbb{R}$ be continuous. Then $f$ is uniformly continuous

Published on 26 Mar 2026 - 3:12

score 67 · Answer 9 · 2018-05-12 10:47:33

67

Views

Prove that $A \in L( X,Y ) $

Published on 12 May 2018 - 10:47

score 867 · Answer 10 · 2026-03-25 19:03:21

867

Views

Number of equations in orthogonal matrix?

Published on 25 Mar 2026 - 19:03

score 63 · Answer 11 · 2026-03-26 09:49:28

63

Views

Orientability of $GL(n,\mathbb{R})$

Published on 26 Mar 2026 - 9:49

score 103 · Answer 12 · 2018-05-12 21:24:10

103

Views

What is wrong in my solution of the following ODE : $y' = \tan(x)y + \sin(x)$

Published on 12 May 2018 - 21:24

score 263 · Answer 13 · 2026-03-26 01:26:34

263

Views

Normal subgroups in Permutation groups

Published on 26 Mar 2026 - 1:26

score 124 · Answer 14 · 2018-05-13 00:29:12

124

Views

Is the statement "all bounded subsets of countable sets are finite" true?

Published on 13 May 2018 - 0:29

score 156 · Answer 15 · 2026-03-25 12:26:10

156

Views

Factors of ${{x+n} \choose {n}}$

Published on 25 Mar 2026 - 12:26

List Question

Find $E[Y\mid X]$and the best linear predictor $\ell(X)$, given uniform distribution on the set $B$.

MSE of computing PCA in a dataset

Proof-check: Showing a function is Riemann integrable

Can anyone explain the final step in the following proof.

If $f: D^n \rightarrow X$ induces a homeomorphism $U^n \rightarrow f(U^n)$, then for $x \in U^n, x' \in D^n, \ x \neq x' \implies f(x) \neq f(x')$

Let $E/K$ be a finite field extension. Show that there is a finite extension $L/E$ such that $L/K$ is normal.

Concerning the probability of all points on a countably infinite sample space.

Proof writing: Let $f:[a,b]\to \Bbb{R}$ be continuous. Then $f$ is uniformly continuous

Prove that $A \in L( X,Y ) $

Number of equations in orthogonal matrix?

Orientability of $GL(n,\mathbb{R})$

What is wrong in my solution of the following ODE : $y' = \tan(x)y + \sin(x)$

Normal subgroups in Permutation groups

Is the statement "all bounded subsets of countable sets are finite" true?

Factors of ${{x+n} \choose {n}}$

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