Introduction to Data Analysis Course
Gain essential data analysis skills for retail: import and clean data, address missing values and outliers, perform aggregations and time series analysis, and produce concise reports with key insights for non-technical stakeholders. This hands-on course builds confidence in handling real-world transaction data from start to finish.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course offers a straightforward, practical guide to analysing real transaction data confidently. Learn to import and examine datasets, perform quality checks, manage missing data, and create dependable calculated fields. Gain skills in grouping data, basic statistics, identifying outliers, and time-based summaries, then craft clear, impactful reports for business audiences.
Elevify advantages
Develop skills
- Clean retail data by fixing missing, invalid, and inconsistent entries swiftly.
- Detect outliers, verify them, and decide on retaining or excluding extreme values.
- Analyse revenue by aggregating, segmenting, and summarising sales data with reliable stats.
- Handle time series fundamentals to create monthly revenue summaries and identify trends.
- Prepare executive reports that deliver clear, actionable insights to business teams.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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