Look up a customer's region with XLOOKUP
Match a customer ID against a reference table to return their region.
XLOOKUP
A business analyst turns a vague question into a number someone will act on, and has to be able to defend how they got there.
Translating a question into a measurable metric, comparing segments, and building reporting that someone else can rerun next month. The spreadsheet is as much a document of your reasoning as a calculation.
Building something that only works once. A one-off analysis with values pasted in cannot be rerun, so next month it is rebuilt from scratch — and the two versions disagree.
Conditional aggregation, defining a metric precisely, and being asked to walk through how a figure was derived.
8 exercises using the situations above, ordered from most approachable to hardest.
Match a customer ID against a reference table to return their region.
XLOOKUP
Apply two conditions at once to a conditional sum.
SUMIFS
Count rows that satisfy several criteria at once.
COUNTIFS
Return one of three labels depending on where a value falls.
IF
Use absolute references so a lookup does not break when copied down a column.
XLOOKUP
Return a readable message instead of #N/A when a lookup finds nothing.
XLOOKUP
Combine ranking with a lookup to return a name, not just a number.
LARGE · INDEX · MATCH
Produce a summary line combining count, total and average for one region.
COUNTIF · SUMIF