A Regression Model Examining the Amount of Distance a Long

question 16

Multiple Choice

A regression model examining the amount of distance a long distance runner runs (in miles) to predict the amount of fluid the runner drinks (ounces) has a slope of 4.6. Which interpretation is appropriate?

• A) Each mile adds 4.6 more ounces.
• B) We predict 4.6 miles for every ounce that is drunk.
• C) We predict for every mile run, the runner drinks 4.6 more ounces.
• D) The correlation is needed to interpret this value.
• E) A runner drinks a minimum of 4.6 oz.

---

Definitions:

Nervous System

The complex network of nerve cells (neurons) and fibers that transmits nerve impulses between parts of the body, enabling communication and coordination between different body parts.

Endocrine System

A network of glands in the body that produce, store, and release hormones into the bloodstream to control many of the body’s functions, including growth, metabolism, and mood.

Serotonin

A neurotransmitter that plays a crucial role in mood regulation as well as in sleep, appetite, and digestion.

Subcortical Structures

Components of the brain located below the cerebral cortex, involved in various functions including emotion, pleasure, and hormone production.