The chart shows the probability density function (PDF) and cumulative distribution function (CDF), highlighting the probability of ether trading at various price levels over several time frames.

Since the presence of a cdf is frequently encountered in the likelihood-based analysis with limiteddependent and qualitative variables as elegantly shown in the classic book of Maddala ...

In standard saddlepoint approximations to the cumulative distribution function of a random variable, the normal distribution has appeared to play a special role. In this article we consider what ...