ok so basically I will define how to find it then maybe get a definition
ok so what you do is take the average of all the numbers
then you find the absolute value of the difference or deviation of each number from the average,
then you average all those new numbers and you get standard deviation
example
1,2,3
average is 2
2-1=1
2-2=0
3-2=1
add
1+0+1=2
2/3=0.66
standard deviation is 0.666
basically is is how much the numbers in the set deviate from the average
