DATA 110 · Data Analysis · Course preview
Data Analysis Foundations
Turn a decision question into clean evidence using tables, calculations, charts, and transparent reasoning.
BeginnerTime estimate not establishedSelf-paced
Instruction is under expert review. You can review the planned outcomes and modules, but this preview cannot yet be started or recorded as completed.
Planned or assessed outcomes
- Define a measurable decision question
- Clean and document a small dataset
- Choose a chart that supports an honest conclusion
Course map
Questions before tools
Define audience, decision, unit of analysis, and limitations.
Clean and calculate
Identify missing values, duplicates, and reproducible calculations.
Explain the evidence
Match visual form to the question and disclose uncertainty.
