Random <u>selection </u>ensures that a sample is representative of the population. random <u>assignment </u>ensures that participant characteristics are equivalent across groups.
<h3>What is a representative sample?</h3>
Representative samples are little amounts or components that are a part of a bigger group or organization. It shares the same characteristics as the bigger population it represents.
Consider a company in Germany's Bavaria that is going to launch a new service or product. It would be difficult for the company to poll every Bavarian to determine how they felt about the launch. As an alternative, researchers can compile a small sample from various locations in Bavaria that will serve as a representative sample of the local populace. After that, a survey will be given to the respondents to gather their comments on the good or service. A "representative sample" is the term used to describe this selection of Bavarian individuals.
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Answer:
U.S. Prison Population Hits All-Time High: 2.3 Million Incarcerated
Explanation:
Donald trumps birthday is on June 14, 1946.
Answer:
For someone to begin a process of becoming a U.S missionary that person must be at least eighteen years old and wants to serve in U.S. Missions full time.
Explanation:
A missionary associate can also receives on-the-job training and works under the supervision of a nationally appointed U.S. missionary or other ministry leader in a variety of roles.
