onlocklearning
Region: GB
Monday 18 March 2024 15:23:17 GMT
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user1722032537329 :
Brain nourishment😭🙏
2024-03-18 16:24:08
5181
Kaarel🇪🇪 :
Maths for brain rot
2024-03-18 18:10:35
1567
coolsully99 :
Become my math teacher PLEASE 😭😭
2024-03-18 15:35:21
843
randomuser :
Why square instead of use absolute values
2024-03-20 11:06:55
170
Rifdawg :
perfect use of dopamine
2024-03-21 16:11:20
1314
user4101434804875 :
Where was this when I was doing my data mining class? 😭
2024-03-18 16:03:10
337
Snaugaard :
i lever understood why you would square it and not just take the absolute value. might be to get bigger, more readable numbers that don't all look alikeM
2024-03-18 18:13:51
52
Tom :
Standard deviation
2024-03-18 16:10:51
23
Rose🥀🥀 :
why use n-1? why its not n?
2024-03-24 12:15:26
6
haymangeydawg :
Why n-1?
2024-03-22 16:36:36
0
UncleLee2929 :
Why n-1 in the denominator?
2024-03-18 16:23:12
4
Mike Ainsel :
but why n-1?
2024-03-18 16:52:17
1
JeffrinaLOL :
why not absolute value?
2024-03-19 00:05:24
6
Moe :
My exam was TODAY couldn’t you be a little earlier
2024-03-18 20:56:43
42
WhatAreYouAskingFor? :
why not do absolute value instead of square
2024-03-19 03:13:37
2
Abdie :
Could u just take the absolute value then instead off squaring it?
2024-03-22 00:52:44
9
Skandium ✌️ :
what is it n-1 instead of n
2024-04-01 14:36:38
1
user8673244243069 :
is s^2 the sample variance, or s?
2024-03-22 01:48:46
1
pink_rs :
easier formula 1/n
2024-04-10 20:54:24
0
46 :
Brain nourishment
2024-03-20 06:56:51
35
Stanley_clark :
Isn’t this similar to standard deviation
2024-03-18 17:15:30
0
Jonathanzimmer :
You’re not squaring to simply make all the differences positive. You could achieve that through simply taking the absolute value. Your square to weight outliers more
2024-03-21 21:36:43
69
Zstaw :
Why can't you use |x|?
2024-04-01 08:52:34
3
JGDacashman :
And congress wants to take this away from us
2024-03-21 19:49:04
50
imnotkentiy :
for those who are curious, n-1 is there because the normal n would make answers smaller then they should be more often then not, so we make it artificially larger with n-1
2024-03-21 13:44:12
7
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