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NDA 2012

Exam: NDA
Year: 2012
Subject: Mathematics
Chapter: Statistics

NDA 2012 · Mathematics · Statistics

If the mean of few observations is 40 and standard deviation is 8 ,...

If the mean of few observations is 40 and standard deviation is 8 , then what is the coefficient of variation?

Options

A $1 \%$
B $10 \%$
C $20 \%$
D $30 \%$

Correct answer

C. $20 \%$

Step-by-step solution

The correct answer is option C.

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