An Example of a Dummy Variable Is Used in Categorical

question 9

Multiple Choice

An example of a dummy variable is used in categorical data applications and might include

• A) assigning the number 1 to Democrats and 2 to Republicans.
• B) assigning the number 1 to the first place runner, and 2 to the second place runner.
• C) assigning a 0 to students who can run a 10-minute mile, and a number 1 to students who run a 7-minute mile.
• D) assigning a 1 to the probability of the customer receiving a $10 gift card and a 0 to the customer receiving a $20 gift card, when 10 of each denomination are being sent to a random sample of customers.

---

Definitions:

Self-awareness

An individual's self-awareness of their personality traits, emotional states, motivations, and aspirations.

Pronouns

Words used in place of nouns to designate people or things previously mentioned or easily identified, contributing to cohesiveness in speech and text.

Video Camera

An electronic device designed to capture and record moving images.

Guilt

A feeling of responsibility or remorse for some offense, crime, wrong, whether real or imagined.