If `n=10 , X =12a n dsumx1 2=1530 ,` then the coefficient of variation is 36% (b) 41% (c) 25% (d) none of these

If n=10 , X =12a n d∑x ^2 =1530 , then the coefficient of variation is (a) 36% (b) 41% (c) 25% (d) none of these

If n=10 , X =12 and sumx_(i)^2=1530 , then the coefficient of variation is (a) 36% (b) 41% (c) 25% (d) none of these

If n=10,X=12 and sum x_(1)^(2)=1530, then the cofficient of variation is 36%(b)41%(c)25%(d) none of these

If n=10 , barx=12 , and sumx^(2)=1530 , then calculate the coefficient of variation.

If n = 10 , barx =12 and sum x^(2) = 1530 , then calculate the coefficient of variation.

If the coefficient of variation of 45% and the mean is 12 then find its s.d ?

If the coefficient of variation of 45% and the mean is 12 then find its s.d ?

What percent of 2/7 is 1/(35)? (a) 25% (b) 20% (c) 15% (d) 10%

Batsmen A and B have their coefficient of variation as 13.5% and 25% respectively. Therefore we conclude:

Q51. If 25% of the items are less than 20 and 25% are more than 40, the quartile deviation is(a) 10(b) 20(c) 30(d) none of these