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Top Questions
16
votes
Intuitive explanation of contribution to sum of two normally distributed random variables
normal-distribution
conditional-probability
asked Apr 2 '11 at 1:28
stats.stackexchange.com
15
votes
Series for envelope of triangle area bisectors
euclidean-geometry
triangles
sequences-and-series
asked Oct 20 '12 at 13:09
mathoverflow.net
13
votes
Is this graph based on rationals familiar?
probability
graphing-functions
rational-numbers
asked Sep 1 '12 at 23:18
math.stackexchange.com
11
votes
Central Limit Theorem for square roots of sums of i.i.d. random variables
normal-distribution
central-limit-theorem
sum
asked Oct 21 '16 at 0:04
stats.stackexchange.com
11
votes
Number of zeros in difference of exponential sums: $\sum\limits_{i=1}^n a_i^x - \sum\limits_{i=1}^n b_i^x$
roots
exponential-sum
asked May 31 '20 at 12:29
math.stackexchange.com
10
votes
Solving a recursion efficiently
sequences-and-series
algorithms
numerical-methods
recursion
asked Nov 6 '15 at 0:46
math.stackexchange.com
9
votes
Series for envelope of triangle area bisectors
sequences-and-series
geometry
triangle
area
asked Apr 1 '14 at 22:31
math.stackexchange.com
8
votes
Showing probability no husband next to wife converges to $e^{-1}$
probability
combinatorics
limits
asked Aug 11 '13 at 21:47
math.stackexchange.com
7
votes
Finding $\liminf\limits_{ r \to 1^{-}}$ and $\limsup\limits_{ r \to 1^{-}} \sum\limits_{k=0}^\infty (-1)^k r^{2^k}$
sequences-and-series
limsup-and-liminf
asked May 18 '20 at 15:35
math.stackexchange.com
6
votes
Square roots of sums absolute values of i.i.d. random variables with zero mean
distributions
normal-distribution
central-limit-theorem
sum
asked Jul 18 '17 at 23:48
stats.stackexchange.com
1
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Top Answers
116
What does the idiom “batteries not included” mean?
english.stackexchange.com
115
Are WiFi waves harmful?
skeptics.stackexchange.com
110
Incremental averageing
math.stackexchange.com
102
Fastest way to check if $x^y > y^x$?
math.stackexchange.com
89
Do vote counts for Joe Biden in the 2020 election violate Benford's Law?
skeptics.stackexchange.com
84
What is the plural form of “status”?
english.stackexchange.com
82
Extracting specific columns from a data frame
stackoverflow.com
80
What is Trinity Hall Prime number?
math.stackexchange.com
76
Is it important to scale data before clustering?
stats.stackexchange.com
75
Underlying Reason For Taking Log Base 10
math.stackexchange.com
68
What are “real stores” called in English, as opposed to “online stores”?
english.stackexchange.com
60
Shouldn't the joint probability of 2 independent events be equal to zero?
stats.stackexchange.com
58
Conway's lesser-known results
mathoverflow.net
58
Did Bercow say he would have sent the EU extension-request letter himself, had Johnson not done so?
skeptics.stackexchange.com
54
Did Benjamin Franklin perform an experiment by flying a kite in a lightning storm?
skeptics.stackexchange.com
47
Why “the powers that be”?
english.stackexchange.com
44
$f : \mathbb{R}^+ → \mathbb{R}$ with $f(0) = f'(0) = 0$ and $f(x) < x^2$ and $f',f'',f''' > 0$?
math.stackexchange.com
42
Conditional and joint probability manipulations when there are 3 variables
math.stackexchange.com
41
Prove that $n! > \sqrt{n^n}, n \geq 3$
math.stackexchange.com
40
Transform Data to Desired Mean and Standard Deviation
stats.stackexchange.com
40
Visually interesting statistics concepts that are easy to explain
stats.stackexchange.com
38
Apart from place names, are there any Native American words used in English?
english.stackexchange.com
37
Are differences between uniformly distributed numbers uniformly distributed?
stats.stackexchange.com
36
birthday problem - expected number of collisions
math.stackexchange.com
35
Would a human's blood suddenly boil (or eyes/body explode) in a vacuum?
skeptics.stackexchange.com
34
How to get the shaded region of the rectangle?
math.stackexchange.com
33
Do lemmings commit suicide by jumping off cliffs?
skeptics.stackexchange.com
33
Is there a 2.5 mile diameter object crawling along the Pacific floor?
skeptics.stackexchange.com
32
When to use “has lived” vs. “lived” vs. “had lived”
english.stackexchange.com
32
Is it supposed to be a HTML or an HTML
english.stackexchange.com
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