A Dummy Variable Is Used as an Independent Variable in a Regression

question 173

Multiple Choice

A dummy variable is used as an independent variable in a regression model when

• A)the variable involved is numerical.
• B)the variable involved is categorical.
• C)a curvilinear relationship is suspected.
• D)when 2 independent variables interact.

---

Definitions:

Design

The process of creating and planning products, services, systems, or experiences to fulfill specific functions, meet user needs, or achieve desired outcomes.

CRM

Customer Relationship Management, a strategy for managing an organization's relationships and interactions with current and potential customers.

Continuous Attention

The ongoing focus and monitoring of a specific task, project, or situation to ensure its successful progression or completion.

Social Media

Digital tools and websites that allow people to produce, distribute content, and engage in networking activities online.