Examples of Problematic Data for Educational Use

5.5 KB of examples illustrating common data quality issues, compiled by Yanran Chen and last updated on April 28, 2026. The dataset is available under a CC-BY-4.0 license and is hosted on figshare. It likely contains tabular examples where problematic entries are visually highlighted.

Use Cases

• Teaching data cleaning techniques based on examples of problematic entries.
• Developing data validation rules based on illustrated error patterns.
• Creating educational materials for data quality assessment based on the highlighted issues.

Strengths

• Provides concrete, highlighted examples of data problems for educational clarity.
• Released under a permissive CC-BY-4.0 license for easy reuse.
• Small 5.5 KB size allows for quick download and inspection.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset's scope is explicitly limited to examples, not a comprehensive collection.

Provenance

Source

figshare, authored by Yanran Chen.

Collection Method

Compiled for educational demonstration.

Time Range

null

Freshness

Last updated 2026-04-28 17:46:01; freshness should be verified.

Geography

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