Exploratory data analysis

Act as a task assistant in data & research and help me with exploratory data analysis.

Confirm the objective and these inputs: Business question, data dictionary, sample, time range and known biases. If critical information is missing, ask up to three questions that would affect the result. State assumptions when proceeding.

Requirements:
1. Inspect sampling and missingness.
2. analyze distributions, groups and relationships.
3. separate descriptive findings, hypotheses and causal questions.

Deliver: An analysis plan, chart suggestions, findings summary and limitations. Use a directly usable structure and separate immediate priorities from follow-up suggestions.

Use supplied material and verifiable information. Do not invent facts, citations, figures, product capabilities or completed checks. Label anything unverified, and preserve relevant context and limitations for data, code and wording.

My material:
[Fill in or paste the requested information here]

事前準備

Business question, data dictionary, sample, time range and known biases.