Question

Let $s^2=\frac{1}{n}\sum_1^n( X_i-\bar{X})^2$ and $\widetilde{X}$ denote the sample median. Is $s^2\leq \widetilde{X}(1-\widetilde{X})$ true

score 33 · Answer 1 · 2018-12-15 17:50:32

33

Views

Let $s^2=\frac{1}{n}\sum_1^n( X_i-\bar{X})^2$ and $\widetilde{X}$ denote the sample median. Is $s^2\leq \widetilde{X}(1-\widetilde{X})$ true

Published on 15 Dec 2018 - 17:50

score 802 · Answer 2 · 2018-12-17 21:01:22

802

Views

Median Calculation on Grouped Interval Data

Published on 17 Dec 2018 - 21:01

score 27 · Answer 3 · 2018-12-21 15:55:03

27

Views

Inequality of difference of medians of two datasets.

Published on 21 Dec 2018 - 15:55

score 309 · Answer 4 · 2026-03-23 10:34:59

309

Views

What Can Median Tell Me About my Data?

Published on 23 Mar 2026 - 10:34

score 2.6k · Answer 5 · 2019-01-29 10:58:32

2.6k

Views

Find a number having minimum sum of distances between a set of numbers

Published on 29 Jan 2019 - 10:58

score 123 · Answer 6 · 2019-02-16 19:27:52

123

Views

Property of median of probability distributiom

Published on 16 Feb 2019 - 19:27

score 63 · Answer 7 · 2019-03-06 12:42:03

63

Views

How to show that the $\sum_{i=1}^{n}|A[i]-x|$ is minimal for $x=m$ with median $m$?

Published on 06 Mar 2019 - 12:42

score 187 · Answer 8 · 2019-03-08 16:54:28

187

Views

Sample-quartile

Published on 08 Mar 2019 - 16:54

score 2.4k · Answer 9 · 2019-03-12 05:12:26

2.4k

Views

Mean concentration implies median concentration

Published on 12 Mar 2019 - 5:12

score 91 · Answer 10 · 2019-03-13 07:43:26

91

Views

Is there a way to find $\min\{m(|X-c|), \:c \in \mathbb{R}\}$?

Published on 13 Mar 2019 - 7:43

score 55 · Answer 11 · 2019-03-13 16:20:06

55

Views

Distance to median vs average intra-distances

Published on 13 Mar 2019 - 16:20

score 59 · Answer 12 · 2019-03-15 06:19:03

59

Views

LP where I need to take medians of multiple sets of variables

Published on 15 Mar 2019 - 6:19

score 65 · Answer 13 · 2019-03-28 00:52:49

65

Views

Writing median rather than mean

Published on 28 Mar 2019 - 0:52

score 91 · Answer 14 · 2019-04-24 01:48:06

91

Views

Proving the median is less than the mean

Published on 24 Apr 2019 - 1:48

score 149 · Answer 15 · 2019-05-03 12:39:55

149

Views

Sample $k$ of $n$ numbers (with replacement), what is the probability for a certain from the $n$ numbers to be the median of the $k$ numbers

Published on 03 May 2019 - 12:39

List Question

Let $s^2=\frac{1}{n}\sum_1^n( X_i-\bar{X})^2$ and $\widetilde{X}$ denote the sample median. Is $s^2\leq \widetilde{X}(1-\widetilde{X})$ true

Median Calculation on Grouped Interval Data

Inequality of difference of medians of two datasets.

What Can Median Tell Me About my Data?

Find a number having minimum sum of distances between a set of numbers

Property of median of probability distributiom

How to show that the $\sum_{i=1}^{n}|A[i]-x|$ is minimal for $x=m$ with median $m$?

Sample-quartile

Mean concentration implies median concentration

Is there a way to find $\min\{m(|X-c|), \:c \in \mathbb{R}\}$?

Distance to median vs average intra-distances

LP where I need to take medians of multiple sets of variables

Writing median rather than mean

Proving the median is less than the mean

Sample $k$ of $n$ numbers (with replacement), what is the probability for a certain from the $n$ numbers to be the median of the $k$ numbers

Trending Questions

Popular # Hahtags

Popular Questions