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What are null values,and why are they a problem?
Grades
Evaluations or ratings given to quantify the performance or quality of work, often used in academic settings.
Coherence
The quality of being logical, consistent, and forming a unified whole, especially in written or spoken discourse.
Readability
The ease with which a reader can understand or navigate a written text.
Violations
Acts or instances of breaking or failing to comply with laws, rules, or standards.
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