Examlex
In a Lewis structure for a molecule or ion, the sum of the formal charges on the atoms is equal to the charge on the molecule or ion.
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An investor who buys and sells securities within the same trading day, often taking advantage of small price movements.
Random Sampling
A statistical method for selecting a subset of individuals from a larger population in such a way that each individual has an equal chance of being chosen.
Market Researchers
Professionals who study consumer preferences, behaviors, and market trends to inform business strategies and product development.
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A publication that summarizes and analyzes news stories on a weekly basis, often covering a wide range of topics.
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