The average of n numbers x1, x2, .... xn is x . Then the value of (xi

1.	The average of n numbers x₁, x₂, .... x_n is x . Then the value of (x_i - x) , ( i = 1 .......... n ) is equal to
A.	n
B.	0
C.	n
Answer» C. n

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The average of n numbers x1, x2, .... xn is x . Then the value of (xi - x) , ( i = 1 .......... n ) is equal to

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The average of n numbers x₁, x₂, .... x_n is x . Then the value of (x_i - x) , ( i = 1 .......... n ) is equal to