If standard deviation & mean of a data set is 25 and 135, then find the coefficient of variance .
Answer & explanation
Correct answer: option 2
Coefficient of variance = \(\frac{standard\;deviation}{mean}\) = \(\frac{25}{135}\) = \(\frac{5}{27}\)
If standard deviation & mean of a data set is 25 and 135, then find the coefficient of variance .
Correct answer: option 2
Coefficient of variance = \(\frac{standard\;deviation}{mean}\) = \(\frac{25}{135}\) = \(\frac{5}{27}\)