If standard deviation & mean of a data set is 33 and 77, then find the coefficient of variance .
Answer & explanation
Correct answer: option 1
Coefficient of variance = \(\frac{standard\;deviation}{mean}\) = \(\frac{33}{77}\) = \(\frac{3}{7}\)
If standard deviation & mean of a data set is 33 and 77, then find the coefficient of variance .
Correct answer: option 1
Coefficient of variance = \(\frac{standard\;deviation}{mean}\) = \(\frac{33}{77}\) = \(\frac{3}{7}\)