A Regression Analysis Between Height Y (In Cm) and Age $\hat { y }$

question 119

Multiple Choice

A regression analysis between height y (in cm) and age x (in years) of 2 to 10 years old boys yielded the least squares line $\hat { y }$ = 87 + 6.5x. This implies that by each additional year height is expected to:

• A)increase by 93.5cm.
• B)increase by 6.5cm.
• C)increase by 87cm.
• D)decrease by 6.5cm.

---

Definitions:

Torture Victim

An individual who has suffered pain and suffering inflicted upon them, typically in the context of punishment, coercion, or for the purpose of extracting information or a confession.

Psychological

Pertaining to the mind or mental processes and how they affect behavior, emotions, and thought patterns.

Mock Executions

Simulated executions used as a form of psychological torture.

Combat Traumas

Psychological distress or disorders resulting from experiences in combat, including PTSD.