Visual meaning of 'pdf'? - learn with images, example in daily life

Visual illustration of pdf: Portable Document Format

noun

Portable Document Format

"Please find the instructions for the assignment attached as a PDF. "

technology computing internet technical communication

Visual illustration of pdf: Any function whose integral over a set gives the probability that a random variable has a value in that set

noun

Any function whose integral over a set gives the probability that a random variable has a value in that set

"The teacher used the pdf of test scores to see how likely students were to get a passing grade. "

math statistics