I think it's spheroid?
Not actually sure this is actually a question I was on...
...Sorry guys that one was WRONG it's actually <u><em>ellipse</em></u>.
Answer:
Fish was the important food maybe
A study is being done to determine how well economic status predicts political preferences. Most likely, correlation measurements would be used.
<h3>What is Research?</h3>
Research is defined as "creative and systematic work undertaken to enhance the reservoir of knowledge." It entails gathering, organizing, and analyzing data in order to gain a better knowledge of a topic or issue. A research project could be an extension of previous work in the topic. To validate tools, processes, or experiments, researchers may reproduce aspects of previous projects or the entire project.
Documentation, discovery, interpretation, and the research and development (R&D) of methods and systems for the advancement of human knowledge are the fundamental goals of basic research (as opposed to applied research). Approaches to study are based on epistemologies, which differ greatly within and between the humanities and sciences.
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Sampling is one of the most important aspects of research design because using the correct form of sampling allows you to generalize without having to ask everyone. There are certain rules to follow to ensure your sampling is valid and reliable.