Find the coefficient of variation for the given distribution .

Consider the following distribution, Find the coefficient of variation of the distribution.

Answer the following questions (Alternatives are to be noted): Find the coefficient:of, variation for the poisson distribution when the parameter is unity.

Consider the following data:(c)Find the coefficient of variation of the distribution.

Find the coefficient of variation of the following data:

Find the coefficient of variation of the following data :

The mean, median and the coefficient of variation of a distribution are respectively 45, 42 and 40%. Find the standard deviation, mode and coefficient of skewness.

The following table gives weights of the students of two classes. Calculate the coefficient of variations of the two distributions. Which series is more variable?

Variance (sigma^(2)) and the coefficient of variation (CV) of two distributions are given below. (i) Compute the standard deviations of the given distributions. (ii) What are their means?