Test Preparation on CA/CS Foundation MCQ Question Sample Paper XII
Find mean, if c.v.= 5% andvariance = 4
'stub' of the table is
pie diagram is used for
For the construction of thegroup frequency distributionfrom ungrouped data tallymarks are used to determine
If A.M. and coefficient ofvariation of a variable x are 10and 50% respectively. Find thevariance of x.