Which of These Random Variables Has a Binomial Model

question 101

Multiple Choice

Which of these random variables has a binomial model?

• A) The number of girls a family has out of the three children they will have.
• B) The number of books we select out of a pile of 9 books that are non-fiction.
• C) none of these
• D) The number of children a family has until they have two boys.
• E) The number of times a free throw is shot until one shot is made.

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Definitions:

Diagnostic Tool

Instruments or techniques used to identify the cause of an issue or condition.

Primary Objective

The main goal or purpose that an individual, group, or organization aims to achieve above all others.

Cultural Symbols

Objects, figures, or colors that represent specific ideas, values, or traditions within a culture.

Norms

Shared standards of behavior that are considered acceptable within a group, community, or culture.