Home
Class 12
MATHS
If the coefficient of variation of 45% a...

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

Text Solution

Verified by Experts

The correct Answer is:
5.4
Promotional Banner

Topper's Solved these Questions

  • MEASURES OF DISPERSION (STATISTICS)

    AAKASH SERIES|Exercise Exercise - 4.1 (Very short Answer Type Questions)|4 Videos

  • MEASURES OF DISPERSION (STATISTICS)

    AAKASH SERIES|Exercise Exercise - 4.1 (Long answer Questions)|1 Videos

  • MEASURES OF DISPERSION (STATISTICS)

    AAKASH SERIES|Exercise Practice Exercise|54 Videos

  • MEAN VALUE THEOREMS

    AAKASH SERIES|Exercise EXERCISE|28 Videos

  • PARABOLA

    AAKASH SERIES|Exercise EXERCISE -3.2 III.|5 Videos

Similar Questions

Explore conceptually related problems

If the coefficient of variation of a distribution is 60 and its is s.d. is 21, then find its arithmetic mean

Two distributions A and B have the same mean. If their coefficients of variation are 6 and 2 respectively and sigma _(A),sigma_(B) are their standard deviations,then

If the coefficient of variation and variance of a frequency distribution are 7.2 and 3.24 respectively, then its mean is

The coefficient of variation of two distribution are 60 and 70 and their standard deviations are 21 and 16 respectively. Find their arithmeticmeans.

If the mean deviation from the median is 15 and median is 450, then find the coefficient of mean deviation.

Coefficient of variation of a distribution is 60 and its standard deviation is 21, then its arithmetic mean is