It has a discontinuous distribution in North and South America, having been found in Bolivia, Venezuela, Mexico, Guatemala, Honduras, and the southwestern United States ( Arizona, New Mexico, western Texas, southern Colorado ), United States ( Arizona, New Mexico, Texas, Colorado ), Bolivia, Venezuela
12.
(In probability theory, and in mathematical statistics, the use of the Fourier Stieltjes transform is preferred, because so many random variables are not of continuous type, and do not possess a density function, and one must treat discontinuous distribution functions, i . e ., measures which possess " atoms " .)
