Question

Minimizing $E(|Y-f(X)|)$.

score 110 · Answer 1 · 2022-03-16 21:31:51

110

Views

Minimizing $E(|Y-f(X)|)$.

Published on 16 Mar 2022 - 21:31

score 258 · Answer 2 · 2022-04-13 02:29:05

258

Views

Solve a triangle given one angle of the median, and a side and an angle of its external triangle

Published on 13 Apr 2022 - 2:29

score 93 · Answer 3 · 2022-04-16 12:20:29

93

Views

Is it true that the sum of squares of perpendicular medians in a triangle is equal to the square of the third median?

Published on 16 Apr 2022 - 12:20

score 137 · Answer 4 · 2022-04-17 14:11:11

137

Views

minimizing the distance between values

Published on 17 Apr 2022 - 14:11

score 21 · Answer 5 · 2026-02-24 07:04:10

21

Views

Closed form expression for maximizer of $\mathbb{E}[\min\{X, c\}]$?

Published on 24 Feb 2026 - 7:04

score 52 · Answer 6 · 2026-03-26 04:31:00

52

Views

How to get an "average" of a distribution with no average

Published on 26 Mar 2026 - 4:31

score 91 · Answer 7 · 2022-04-21 22:50:32

91

Views

A better definition of "median"?

Published on 21 Apr 2022 - 22:50

score 131 · Answer 8 · 2022-04-22 14:04:28

131

Views

Probability that the median roll of 21 rolls is 6

Published on 22 Apr 2022 - 14:04

score 540 · Answer 9 · 2026-03-07 23:35:59

540

Views

Why are mean, median, and mode called central tendency?

Published on 07 Mar 2026 - 23:35

score 57 · Answer 10 · 2022-05-05 12:03:30

57

Views

Skewed data: choosing the average or median

Published on 05 May 2022 - 12:03

score 120 · Answer 11 · 2022-05-25 13:11:52

120

Views

How does Excel calculate quartiles?

Published on 25 May 2022 - 13:11

score 84 · Answer 12 · 2022-05-30 13:45:14

84

Views

Let $X$ be an RV such that $E|X| \lt \infty$. Show that $E|X −c|$ is minimized if we choose $c$ equal to the median of the distribution of $X$.

Published on 30 May 2022 - 13:45

score 73 · Answer 13 · 2022-06-14 15:11:57

73

Views

Average vs. Median in a sample vs. the full population

Published on 14 Jun 2022 - 15:11

score 46 · Answer 14 · 2026-02-23 13:36:49

46

Views

Finding median, dispersion and correlation coefficent of two random variables

Published on 23 Feb 2026 - 13:36

score 98 · Answer 15 · 2022-06-20 12:46:09

98

Views

$\lim_{n\to\infty}{(\text{median of}\prod_{i=1}^n{X_i})}$ where $X_i$ are independent uniform random real numbers from $0$ to $e$

Published on 20 Jun 2022 - 12:46

List Question

Minimizing $E(|Y-f(X)|)$.

Solve a triangle given one angle of the median, and a side and an angle of its external triangle

Is it true that the sum of squares of perpendicular medians in a triangle is equal to the square of the third median?

minimizing the distance between values

Closed form expression for maximizer of $\mathbb{E}[\min\{X, c\}]$?

How to get an "average" of a distribution with no average

A better definition of "median"?

Probability that the median roll of 21 rolls is 6

Why are mean, median, and mode called central tendency?

Skewed data: choosing the average or median

How does Excel calculate quartiles?

Let $X$ be an RV such that $E|X| \lt \infty$. Show that $E|X −c|$ is minimized if we choose $c$ equal to the median of the distribution of $X$.

Average vs. Median in a sample vs. the full population

Finding median, dispersion and correlation coefficent of two random variables

$\lim_{n\to\infty}{(\text{median of}\prod_{i=1}^n{X_i})}$ where $X_i$ are independent uniform random real numbers from $0$ to $e$

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