Sam Was in a Building That Caught on Fire Where

question 10

Multiple Choice

Sam was in a building that caught on fire where the fire suppression method is bad for many types of life. What type of method was being used?

• A)Halon
• B)CO2
• C)Fire Extinguishers
• D)Water Sprinklers

---

Definitions:

Two Groups

A research design involving comparison between two separate groups of participants to determine the effect of a variable.

Experiment

A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

History Effect

refers to the impact that events occurring between the first and second measurements in an experiment have on the subjects' performance, independent of the experimental manipulation.

Regression Toward the Mean

A statistical phenomenon where extreme scores on a variable tend to be closer to the mean upon subsequent measurements.