The mean of a distribution is 18 and the standard deviation is 7. What is the value of
the coefficient variation?
Answers
Answered by
0
0.38 is the coefficient variation
abhi1005:
no bro
then
coe variation is sd/mean
(a) 50%
(b) 76.77%
(c) 54.44%
(d) 38.88%
(b) 76.77%
(c) 54.44%
(d) 38.88%
option D
but before u told me that
do u hv a explanation. send me
Answered by
5
We have CV = (σ / x`)*100
where CV stands for coefficient of variation
x` stands for mean and
σ stands for standard deviation.
Substituting the given values, we have
CV = (7/18)*100
CV = 0.388*100
CV=38.8
Thus, the coefficient of variation is 33.8
where CV stands for coefficient of variation
x` stands for mean and
σ stands for standard deviation.
Substituting the given values, we have
CV = (7/18)*100
CV = 0.388*100
CV=38.8
Thus, the coefficient of variation is 33.8
tqqq
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