If standard deviation & mean of a data set is 25 and 125, then find the coefficient of variance .
Answer & explanation
Correct answer: option 2
Coefficient of variance = \(\frac{standard\;deviation}{mean}\) = \(\frac{25}{125}\) = \(\frac{1}{5}\)
If standard deviation & mean of a data set is 25 and 125, then find the coefficient of variance .
Correct answer: option 2
Coefficient of variance = \(\frac{standard\;deviation}{mean}\) = \(\frac{25}{125}\) = \(\frac{1}{5}\)