The Assumption That the Errors or Residuals Are Independent Is

question 127

Multiple Choice

The assumption that the errors or residuals are independent is best checked by:

• A) looking at a normal probability plot of the residuals.
• B) looking a scatter plot of each x versus y.
• C) looking at a residual plot versus x and checking for curvature.
• D) looking at a plot of the residuals versus time and checking for trends.

---

Definitions:

Web-based Technologies

Technologies that are accessed over the internet using web browsers, enabling users to interact with online content and services.

Social Media Platforms

Web-based technologies that enable a company to build and manage social media solutions and services.

Order System

The processes and technology employed by an organization to accept, process, and fulfill customer orders.

Order Cycle Time

A metric that measures the length of the order cycle, or the ability of the order system to react to customer orders.