Which of the Following Hypotheses Should Be Tested Using an Independent-Samples

question 20

Multiple Choice

Which of the following hypotheses should be tested using an independent-samples t test?

• A) The average posttest score was 78.
• B) Women had the same average pretest score as men.
• C) On average, persons' posttest scores were the same as their pretest scores.
• D) Pretest and posttest scores were not correlated.

---

Definitions:

African Elements

Components or influences derived from the African continent, seen in culture, languages, music, and more, reflecting its diverse heritage.

Stono Rebellion

A significant slave uprising that commenced on September 9, 1739, in South Carolina, leading to a severe tightening of the slave codes and the temporal halting of slave importation from Africa.

West Africans

People originating from the western region of the African continent, which includes countries like Nigeria, Ghana, Senegal, and Mali, known for rich cultural heritage and historical civilizations.

Rice

A staple food grain consumed worldwide, regarded as an essential part of many cultures' diets and a primary agricultural product in numerous countries.