A numerical variable whose value depends on the outcome of a chance experiment is called
A)an outcome.
B)a trial.
C)a simulation.
D)a random variable.
E)a probability distribution.

Question

Quizplus · Accepted Answer

A random variable is a numerical variable that takes on different values depending on the outcome of a chance experiment. It is a fundamental concept in probability theory and statistics. A random variable can be discrete or continuous and can be used to represent the outcomes of a wide range of experiments and phenomena, including the results of a coin toss, the number of accidents on a highway, or the heights of students in a class.

A Numerical Variable Whose Value Depends on the Outcome of a Chance