leptokurtic distribution मीनिंग इन हिंदी

Then how come the probability of extreme values is high in a leptokurtic distribution?
A number of different functions are used for dispersal kernels in theoretical models of dispersal including the negative exponential distribution, extended negative exponential distribution, inverse power distribution, The inverse power distribution and distributions with'fat tails'representing long-distance dispersal events ( called leptokurtic distributions ) are though to best match empirical dispersal data.