From a University Population, Random Samples of 45 Seniors and 37

question 23

Multiple Choice

From a University population, random samples of 45 seniors and 37 freshmen have been given a scale that measures sexual experiences. The freshmen report an average of 1.6 sexual partners over their lifetimes while seniors report an average of 2.5 partners. The t (obtained) for this difference was -3.56 while the t (critical) was±2.34. What can be concluded?

• A) There is no significant difference between the classes.
• B) Seniors and freshman are significantly different in their sexual experiences.
• C) Freshmen are more sexually active.
• D) Sexual mores are deteriorating.

---

Definitions:

Canadians

Citizens of Canada, a country in North America, known for its multicultural society and natural beauty.

Americans

Individuals or citizens hailing from the United States of America, often referencing the diverse population living within its borders.

Morality

Principles concerning the distinction between right and wrong or good and bad behavior.

Product Placement

The practice of strategically placing products within various forms of media to increase visibility and promote sales.