A Zero Correlation Is When _____

question 85

Multiple Choice

A zero correlation is when _____.

• A) one variable increases while the other decreases
• B) both variables decrease
• C) both variables increase
• D) there is no connection between the variables

---

Definitions:

Measles

A highly contagious viral disease marked by symptoms such as fever, cough, and a distinctive red rash, preventable by vaccination.

Chain of Infection

A process that describes how an infectious disease is transmitted from one host to another, involving steps such as a reservoir, mode of transmission, and entry to a susceptible host.

Reservoir Level

The quantity of fluid held in reserve, often in context with machinery, biology, or environmental science, important for maintaining system operations.

Soiled Dressing

A dressing that has been contaminated with body fluids or external debris, indicating it needs to be changed to prevent infection.