What Is Necessary in Order to Draw the Most Accurate

question 12

Multiple Choice

What is necessary in order to draw the most accurate conclusions about a population while only studying part of it?

• A) A sample that is at least 10 percent of the population
• B) A representative sample
• C) A group of people from the population who volunteers for the study
• D) A sample that is at least half of the population

---

Definitions:

Gains From Trade

The benefits that individuals, companies, or countries experience as a result of engaging in voluntary trade.

Efficiency

The optimal use of resources to achieve the desired output with minimum waste or expense.

Community

A group of people living in the same place or having a particular characteristic in common.

Back-To-School Shopping

The period in which students and their parents purchase school supplies and apparel before the new school year begins.