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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

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

Grade:12th pass

2 Answers

Arun
25750 Points
4 years ago
Dear student
 
sum of square of derivative taken from mean is minimum and it is call d standard deviations.
 
Hope it helps
 
Regards
Vikas TU
14149 Points
4 years ago
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 
 

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