The average runs scored by a batsman in 15 cricket matches is 60 and standard deviation of the runs is 15. Find the coefficient of variation of the runs scored by him.

If coefficient of variation is 60 and standard deviation is 24, then arithmetic mean is

The coefficient of variation for a distribution is 60 and standard deviation is 21. Find the arithmetic mean.

If the coefficient of variation and standard deviation are 60 and 21 respectively, the arithmetic mean of distribution is

If the coefficient of variation and standard deviation are 60 and 21 respectively, the arithmetic mean of distribution is

A man running a racecourse notes that the sum of the distances from the two flag posts from him is always 10 m and the distance between the flag posts is 8 m. Find the equation of the posts traced by the man.

The runs scored in a cricket match by 11 players is as follows: 6,5,120,50,100,80,10,15,8,10,15. Find the mean, mode and median of this data. Are the three same?

The runs scored by two teams A and B on the first 60 balls in a cricket match are given below : Represent the data of both the teams on the same graph by frequency polygons.

The given distribution shows the number of runs scored by the batsmen in inter-school cricket matches: Draw a 'more than type' ogive for the above data.

The coefficient of variation of two distribution are 60 and 70. The standard deviations are 21 and 16 respectively, then their mean is

The coefficient of variation of two distributions are 60 and 70. The standard deviation are 2t and 16 respectively. Then their mean is