Turn a messy CSV into a decision-ready dashboard

Read the room: profile the dataset

The interview expects you to notice data quality before building a chart.

• 9 min
• dataset explorer

Source influence2 sample sources

Build a clear regional chart

A fast starting activity shows Ava what chart skills you already have.

• 12 min
• chart builder

Source influence2 sample sources

Choose fair comparison metrics

Analysts must match a metric to the decision, not just the available columns.

• 14 min
• metric builder

Source influence2 sample sources

Shape a decision-ready dashboard

Your interview asks you to explain what someone should do next, not only show a chart.

• 22 min
• dashboard canvas

Source influence2 sample sources

Fresh dataset, no hints

A new situation shows whether the comparison idea is yours now.

• 10 min
• solo challenge