If the set of observations is 11, 13, 15, 12, 16, 18, 19, 14, 20, 17 a – McqOptions

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1.	If the set of observations is 11, 13, 15, 12, 16, 18, 19, 14, 20, 17 and absolute mean deviation is 12 then the percentage of coefficient of mean absolute deviation is
A.	47.41%
B.	57.41%
C.	67.41%
D.	77.41%
Answer» E.

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