The PMF function that we saw before works great for inspecting discrete random variables and calculating their expected values. However, we did see that when moving towards continuous random variables ...

The PMF function that we saw before works great for inspecting discrete random variables and calculating their expected values. However, we did see that when moving towards continuous random variables ...

The Cumulative Distribution Function The cumulative distribution function (cdf) describes the distribution of a discrete random variable in terms of the possible outcomes and the associated cumulative ...

In the normal pdf x can be any real number. The cdf for the normal distribution has no closed-form expression. It can be expressed as the integral of the pdf from -infinity to x. There are tables of ...