gamma parent distribution definition which parent distribution is used to determine the coefficient of variation what is the distribution of coefficient of variation? how to tell difference between gamma and gamma parent distribution what is the distribution of sample variance what is the relationship between variance and coefficient of variation what is the coefficient of variation for gamma what is gamma parent distribution when is sampling coefficient of variation gamma what is the distribution of gamma variance what is the difference between gamma parent distribution and variance what is the parent distribution of gamma is the sample coefficient of variation the same as the sample variance does the parent distribution of the sample mean gamma? which distribution is the parent distribution for the variance and coefficient of variation? what is sampling variance distribution when do you find sample variance under gamma what is normal distribution of variance how is distribution related to sample variance what is distribution of sample variance