A Regression Analysis Yields the Following Information: = 2

question 2

Multiple Choice

A regression analysis yields the following information: = 2.21 + 1.49X; n = 10; = 166; = 32; = 134; = 31.6. Compute the 95% confidence interval when X = 4.

• A)0.0,4.05
• B)4.15,12.25
• C)2.67,5.33
• D)6.842,9.497

---

Definitions:

Dreaming

A series of thoughts, images, and sensations occurring in a person's mind during sleep, often representing unconscious desires and conflicts.

EEG Pattern

The recorded electrical activity of the brain, shown as wave patterns, used to diagnose and monitor neurological conditions.

Non-REM Stage

A period of sleep that encompasses all sleep stages except REM (Rapid Eye Movement) sleep, characterized by slower brain waves and reduced body activity.

Vivid

Describes something that is producing powerful feelings or strong, clear images in the mind due to being bright, detailed, or exceptional in quality.