Questions. Explain the meaning of the term probability mass function. Suppose that we use the random variable X X to denote the outcome of a toss of a fair ... ... <看更多>

The cumulative probability distribution function FX(x) tells us how much probability mass there is to the left of x or at x for each x on the real line. ... <看更多>

Is there a Matlab function which builds up the exact probability mass function (or probability density function) given a vector of data? ... <看更多>