Experimental Results Concerning the Efficacy of a Particular Treatment Are

question 52

Multiple Choice

Experimental results concerning the efficacy of a particular treatment are labelled "statistically significant" when

• A) it is extremely unlikely that the obtained results could have occurred purely by chance and the treatment has been demonstrated to be likely to work in "real life."
• B) the treatment results have been compared to non-disturbed samples.
• C) the treatment has been demonstrated to work in "real life."
• D) it is extremely unlikely that the obtained results could have occurred purely by chance.
• E) it is extremely unlikely that the obtained results could have occurred purely by chance and the treatment has been demonstrated to work in "real life."

---

Definitions:

Seven Years War

A global conflict between 1756 and 1763 which involved most of the great powers of the time and affected Europe, North America, Central America, the West African coast, India, and the Philippines, often considered the first true world war.

Native Cultures

Describes the diverse social, cultural, and political practices of indigenous peoples, especially those who lived in the Americas before European colonization.

Proclamation of 1763

A decree issued by the British crown aimed at stabilizing relations with Native American populations by limiting colonial expansion westward beyond the Appalachian Mountains.

Colonial Frontier

The border or edge of a colony's territory, where expansion and encounters with indigenous populations often took place.