Question

What are the features of probability density function?
a) It has a specified range.
b) The integral is shown as an area under the density function.
c) All the options
d) It is the density of probability of a random variable.

Answer 1

Answer:

The probability density function is defined in the form of an integral of the density of the variable density over a given range. It is denoted by f (x). This function is positive or non-negative at any point of the graph and the integral of PDF over the entire space is always equal to one.