Coefficient of variation of two distribu...

Coefficient of variation of two distributions are 60% and 70% and their standard deviations are 21 and 16 respectively. What are their arithmetic means?

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Coefficent of variation of two distributions are 60% and 75%, and their standard deviations are 18 and 15 respectively. Find their arithmetic means.

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

The coefficient of variation of two distributions are 70 and 75 and their standard deviations are 28 and 27 respectively. The difference of their arithmetic means is

Coefficients of variation of two distribution are 15 and 20 and their means are 20 and 10 respectively. If their standard deviations are sigma_1 and sigma_2 then

Coefficients of variation of two distributions are 50 and 60, and their arithmetic means are 30 and 25, respectively. Difference of their standard deviations is a. 0 b. 1 c. 1.5 d. 2.5

If the coefficients of variations for two distributions are 40 and 50 and their S.D. are 16 and 25 respectively. Find their means.

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

The coefficient of variation of distributions are 50 and 60 and their arithmetic means are 30 and 25 respectively. The difference of their standard deviations is

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