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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France and Britain were able to defeat Germany and Capture Berlin
A defence mechanism would be the Freudian term specified in referring tactics <span>that the ego uses to reduce anxiety by unconsciously distorting reality. In addition, a defence mechanism is one of the necessary psychological methods wherein the body counter-attacks viruses and bacteria invading our body.</span>
First thing that comes to mind is Russia had a strategic advantage to the Nazis. The Russian military knew the terrain (I believe it was mountainous) and the cold climate helped push back the Nazis. The Nazis actually tried to get into Russia. That was the only country I could think of.
Most countries, I think did not have the military power to stop Hitler/Nazis from invading them.
Hopefully this helps.