A Discrete Probability Distribution Is Expressed as a Table, Graph

question 81

Multiple Choice

A discrete probability distribution is expressed as a table, graph, or ________ that gives the probability associated with each possible value that the random variable can assume.

• A) binomial
• B) formula
• C) Poisson
• D) hypergeometric

---

Definitions:

Mound-Shaped

Refers to a symmetrical, bell-shaped curve often associated with the normal distribution in statistics.

Standard Deviation

An indicator that quantifies the spread or variability among a collection of numbers, showing the extent to which these numbers differ from their average.

Mean

The mathematical mean of a collection of numbers, obtained by summing them up and then dividing by the total count of the numbers.

Mean Salary

The average amount of income earned by employees in a particular job, sector, or region, calculated by summing all salaries and dividing by the number of employees.