Data Analysis
Overview
Use this skill for analyzing data, identifying patterns, and creating structured reports.
Keywords: data analysis, statistics, trends, visualization, reporting
Process
- Data Understanding
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Identify data types, ranges, and distributions
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Check for missing values and anomalies
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Understand the business context
- Analysis Methods
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Descriptive statistics (mean, median, distribution)
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Trend analysis (time-series patterns)
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Comparative analysis (benchmarking, A/B)
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Correlation and relationship discovery
- Reporting
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Lead with key insights and actionable findings
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Use tables and structured formats for clarity
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Include methodology notes for reproducibility
Output Format
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Executive summary with top 3 findings
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Detailed analysis with supporting data
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Recommendations based on findings