Answer:
b. hypothesis
Explanation:
The statement, "We expect our study to show that students who sleep fewer than five hours the night be-fore the exam will perform more poorly than those who sleep more than five hours," would be considered a hypothesis.
A hypothesis is a proposed explanation for a phenomenon, a scientific guess, an idea or explanation that you test its validity through study and experimentation.
The statement is an example of a hypothesis that is subject to testing.
Answer:
true
Explanation:
because you need to adapt so you don't die or get eaten
Observational research is required to be conducted if someone wants to see whether, when seated next to their closest friends in the cafeteria, students were more likely to spill ketchup on themselves or not.
Moreo about Observational research:
In observational research, people and phenomena are observed in their most natural environments. Instead of using organised environments like study labs or focus groups, this allows researchers to observe how their participants make decisions and respond to circumstances in their everyday lives.
The study of non-experimental circumstances in which behaviour is observed and noted is referred to as observational research. The phrase "what really is going on or what's he doing" could also be used. The variables are neither controlled nor manipulated, hence the study is categorised as non-experimental.
Learn more about Observational research here:
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Skewed understanding involves the degree to which the biases inherent in the discipline’s perspective is reflected, therefore the way an author understands the issue that resulted from the author’s intentional decision or unconscious predisposition to exclude specific information that refers to the issue.
Skewed understanding is the distorted understanding of an issue in a way that it is regarded as inaccurate or misleading.
Answer:
Naturalization is the legal process through which a foreign citizen or national can become a U.S. citizen. In order to be naturalized, an applicant must first meet certain criteria to apply for citizenship. Then, the applicant must complete an application, attend an interview, and pass an English and a civics test.
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