## Search found 6 matches

Mon Nov 07, 2016 12:11 am UTC
Forum: Mathematics
Topic: Problem with probability of students' scores
Replies: 4
Views: 2493

### Problem with probability of students' scores

Hi, I have a interesting statistics related question. I have two groups of students taking a test. Each test is rated using points 0-20 and naturally the distribution of points for these two small groups are different. My null hypothesis is that both groups have the same distribution of points. Obvi...
Thu May 19, 2016 11:09 pm UTC
Forum: Computer Science
Topic: Why is insertion sort O(N^2) ?
Replies: 7
Views: 6089

### Re: Why is insertion sort O(N^2) ?

Not exactly, you're saying other operations are causing the whole algorithm to not have O(n * log n). You can achieve such O using the right data structures, such as self organizing binary trees (e.g. red-black trees). This sorting is however inferior to other approaches because of the overhead of s...
Wed Sep 09, 2015 8:28 am UTC
Forum: Logic Puzzles
Topic: Fill square puzzle
Replies: 4
Views: 1980

### Re: Fill square puzzle

Haha, funny guys, though both your answers are incorrect
Wed Sep 09, 2015 12:08 am UTC
Forum: Logic Puzzles
Topic: Fill square puzzle
Replies: 4
Views: 1980

### Fill square puzzle

neviem.png (6.8 KiB) Viewed 1980 times

Fill the left bottom square with stars. The solution is simple, once you get it.
Sat Jul 14, 2012 9:56 am UTC
Forum: Language/Linguistics
Topic: Translations needed: Talk to Me in X
Replies: 30
Views: 12414

### Re: Translations needed: Talk to Me in X

Slovak: Porozprávajme sa po slovensky.
In english it is more like 'lets have a chat in slovak', but talk to me in slovak just doesn't sound right in my language.
Wed Jul 11, 2012 11:20 am UTC
Forum: Individual XKCD Comic Threads
Topic: 1080: "Visual Field"
Replies: 129
Views: 27613

### Re: 1080: "Visual Field"

does anyone have a solid source on the color vision paragraph? i find it quite fascinating and i would like to learn more.

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