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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The <u> mercantilism </u>theory is based on the assumption that the wealth of the world is fixed.
It was first published as An Inquiry into the Nature and Causes of the Wealth of Nations, more generally known as The Wealth of Nations. The book was written by BY Adam Smith, a Scottish moral philosopher by profession, to explain the industrialized capitalism system.
According to mercantilism, wealth was set and limited. The only way to succeed was to stockpile gold and impose tariffs on imports.
This theory suggests that nations should sell their products to other nations while making no purchases in return. Predictably, nations entered into cycles of retaliatory tariffs that stifled global trade.
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D)the mongols established a central code of laws and policies
Answer:
The Zionist Movement.
Explanation:
The birth and actions of the Zionist Movement were spurred by two things: the Jewish beliefs regarding a return to their ancient homeland and the anti-Semitic events in Europe in the early 20th century. The founder is Theodore Herzl. Its origins are in Eastern and Central Europe in the last years of the 19th century.
Answer:
corn
Explanation:
the product was almost impossible to grow in their area