The Function F(x) That Defines the Probability Distribution of a Continuous

Short Answer

The function f(x) that defines the probability distribution of a continuous random variable X is a: $\begin{array}{|l|l|}\hline A&\text {binomial function. }\\\hline B&\text {normal function. }\\\hline C&\text {Poisson function. }\\\hline D&\text { probability density function.}\\\hline \end{array}$