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Grade: 12th pass
        
The sum of squares of the derivative of the items which taken from the arithmetic mean is: 
A. Maximum 
B. Minimum 
C. Zero
D. None
11 months ago

Answers : (2)

Arun
24735 Points
							
Dear student
 
sum of square of derivative taken from mean is minimum and it is call d standard deviations.
 
Hope it helps
 
Regards
11 months ago
Vikas TU
11684 Points
							
Hiiii
The sum of squares of the derivative of the items which taken from the arithmetic mean is mnimum , It is termed as Standard deviaton.
 
Sx = sqrt ( Xi  –  x(bar))/n-1 
n – no. of data point 
Xi = Each of the value of data
x(bar) = Mean of Xi 
 
11 months ago
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