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Question
In a series of observations, S.D. = 5 and mean is 20, then coefficient of variation is ______.
Options
4
`1/4`
25
12.5
MCQ
Fill in the Blanks
Solution
In a series of observations, S.D. = 5 and mean is 20, then coefficient of variation is 25.
Explanation:
C.V. = `sigma/|barx| xx 100`
`= 5/20 xx 100` = 25
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Coefficient of Variation
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