Question

Calculate average speed over x-distance

score 39 · Answer 1 · 2016-09-17 06:42:48

39

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Calculate average speed over x-distance

Published on 17 Sep 2016 - 6:42

score 532 · Answer 2 · 2016-09-22 09:56:39

532

Views

Is average on a set of numbers (no duplicates allowed) meaningful?

Published on 22 Sep 2016 - 9:56

score 27 · Answer 3 · 2016-09-24 11:33:11

27

Views

Get from array n % entries closest to the average.

Published on 24 Sep 2016 - 11:33

score 47 · Answer 4 · 2016-09-25 11:33:28

47

Views

Deduce a formula in terms of $V_1$ and $V_2$

Published on 25 Sep 2016 - 11:33

score 34 · Answer 5 · 2016-09-26 14:59:25

34

Views

Verifying the set proof

Published on 26 Sep 2016 - 14:59

score 51 · Answer 6 · 2016-10-01 15:39:37

51

Views

Finding probability from average

Published on 01 Oct 2016 - 15:39

score 47 · Answer 7 · 2016-10-05 07:02:43

Prove that for any set with $m$ elements, if the average of any $n<m$ elements is constant $k$, then each of the $m$ elements is equal to $k$.

score 348 · Answer 8 · 2016-10-07 02:29:24

348

Views

Given the average of 15 students, and the average of 10 of them, what's the average of the other 5?

Published on 07 Oct 2016 - 2:29

score 461 · Answer 9 · 2016-10-07 13:38:01

The average of the averages is not equal to the average of all the numbers originally averaged. What might be the intuition behind this phenomenon?

score 31 · Answer 10 · 2026-03-26 13:02:10

31

Views

Lower bound on sum of $k$ largest entries

Published on 26 Mar 2026 - 13:02

score 420 · Answer 11 · 2016-10-21 12:11:45

420

Views

If two consecutive numbers are removed from the series $1+2+3+\ldots+n$ the average becomes $99/4$. Find the two numbers.

Published on 21 Oct 2016 - 12:11

score 418 · Answer 12 · 2016-10-23 21:37:51

418

Views

How to prove the "Average Lemma" for integral functions?

Published on 23 Oct 2016 - 21:37

score 1.4k · Answer 13 · 2026-03-25 20:40:19

1.4k

Views

Insertion Sort Average Case

Published on 25 Mar 2026 - 20:40

score 7k · Answer 14 · 2016-10-24 20:49:31

7k

Views

How to calculate average of something based on a range of another thing?

Published on 24 Oct 2016 - 20:49

score 146 · Answer 15 · 2016-10-25 03:59:29

146

Views

Expected value and standard error question.

Published on 25 Oct 2016 - 3:59

List Question

Calculate average speed over x-distance

Is average on a set of numbers (no duplicates allowed) meaningful?

Get from array n % entries closest to the average.

Deduce a formula in terms of $V_1$ and $V_2$

Verifying the set proof

Finding probability from average

Prove that for any set with $m$ elements, if the average of any $n<m$ elements is constant $k$, then each of the $m$ elements is equal to $k$.

Given the average of 15 students, and the average of 10 of them, what's the average of the other 5?

The average of the averages is not equal to the average of all the numbers originally averaged. What might be the intuition behind this phenomenon?

Lower bound on sum of $k$ largest entries

If two consecutive numbers are removed from the series $1+2+3+\ldots+n$ the average becomes $99/4$. Find the two numbers.

How to prove the "Average Lemma" for integral functions?

Insertion Sort Average Case

How to calculate average of something based on a range of another thing?

Expected value and standard error question.

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