Question

This post is for MUH FRIEND. @undeadknight26

Answer 1

Undeadykins, Standard Deviation is this:
\[\sigma =\sqrt{\sum_{}^{}}\frac{ (x-\chi)^{2} }{ n }\]

Answer 2

Where...\[\sigma=the~greek~symbol~of~Standard Deviation\]\[\sum_~=the~sun~of..\]\[x=each~data~value\]\[n=the~number~of~data~values\]\[\chi=mean~of~all~the~data~values\]

Answer 3

Hold on a second, pizza is here.

Answer 4

Okay, I'm back @undeadknight26 . And now I am going to show you how to do it:

How to Calculate Standard Deviation:

1. Subtract the mean from each data point
2. Square the difference found in step 2
3. Add the squares from Step 2
4. Divide the sum of step 3 by the number of data values
5. Find the square root of the number of step 4.

Answer 5

Okay, brb, I ahve to eat my pizza. ~grr goes my stomach~

Answer 6

lol

Answer 7

I'm stalking you @undeadknight26

Answer 8

:D

Answer 9

Hewo katsa XD
I would stalk to you too but then it would be just weird XD

Answer 10

lol You can stalk me too I don't mind :D

Answer 11

from step 1-3 i believe thats called finding the variance:

Answer 12

http://www.mathsisfun.com/data/standard-deviation.html

Answer 13

Oh. Okay @undeadknight26 , I did not know that is what you call it. Lol. :P

Answer 14

XD
this post was meaning less XD you start on 6.04 yet?

Answer 15

Hahahahahahahah