Descriptive Statistics and Predictability of Items in Excel Format

Xiaonan Li's 9.5 KB Excel file provides descriptive statistics and predictability metrics for a collection of items. The dataset was last updated on May 22, 2026, and is shared under a CC-BY 4.0 license on figshare. Its small size suggests a focused study or a sample of item-level data.

Use Cases

• Calculate basic descriptive statistics (e.g., mean, variance) based on the dataset's stated purpose
• Assess the predictability of items using statistical models based on the dataset's title
• Compare statistical properties across different item categories inferred from the dataset's nature
• Use as a teaching example for statistical analysis and predictability concepts

Strengths

• Dataset is openly licensed under CC-BY 4.0, permitting broad reuse.
• File size is precisely 9.5 KB, indicating a compact and focused dataset.
• Last update date is explicitly provided as 2026-05-22.

Limitations

• Row count and column definitions are unknown, limiting suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Xiaonan Li via figshare

Collection Method

Method of data gathering is not described.

Time Range

Temporal coverage is not specified.

Freshness

Last updated 2026-05-22 17:32:30; freshness should be verified.

Geography

Spatial coverage is not specified.