Jabarkan Financial variables dari Sebaran normal dalam bahasa sunda

Because of the exponential nature of interest and inflation, financial indicators such as interest rates, stock values, or commodity prices maké good examples of multiplicative behaviour. As such, they should not be expected to be normal, but lognormal.

Benoît Mandelbrot, the popularizer of fractals, has claimed that even the assumption of lognormality is flawed.