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:
Visual/spatial Learner
Explanation:
People who fall under the classification of visual/spatial learners, absorb, perceive, analyze and understand VISUAL information around them, and capture concepts with what their eyes picture.
These kind of learners take information the best when is written, modeled or diagrammed, through a visual media. And have good hand-eye coordination, and memorization of details.
Jesse designs and plays with machines, thus most likely follows and draws diagrams, plays with logic puzzles that need analyzing with the eyes, and he has an ease with maps, so Jesse is more a visual person than an auditory for example.
I believe it was Frederick Douglass.
