In a Simple Linear Regression Model, the Variance of the Error

question 37

Multiple Choice

In a simple linear regression model, the variance of the error term $\varepsilon$ is assumed to be

• A)the same for all values of x
• B)zero
• C)increasing as x values increase
• D)-1
• E)none of the above

---

Definitions:

Retrograde Amnesia

A condition characterized by the loss of memories prior to a specific event, typically a traumatic one, while retaining the ability to form new memories.

Critically Injured

A condition describing individuals who have sustained life-threatening injuries requiring immediate and intensive medical treatment.

Proactive Interference

A phenomenon where old memories hinder the recall of newly formed memories.

Remembering

The process by which past experiences are recalled or retrieved from memory.