Real situations from working spreadsheets — sales targets, commission tiers, messy exports, aged invoices. Numbered in recommended order: start at 1 and work down, or filter to what you need.
4 exercises — Intermediate · Data Analysis · for Operations
Narrow a count with three criteria at once rather than filtering by hand.
COUNTIFS
Apply an upper and a lower bound to the same column at once.
COUNTIFS
Count people in one department whose last review was long enough ago.
COUNTIFS
Add up overtime for a single team out of a mixed timesheet.
SUMIF
| # | Exercise | Functions | Difficulty | Time | Status |
|---|---|---|---|---|---|
| 52 | Count backorders on three conditionsHarbor Supply — open order lines by warehouse | COUNTIFS | Intermediate | 8 min | 25 pts |
| 53 | Count orders inside a value bandHarbor Supply — order values, last month | COUNTIFS | Intermediate | 7 min | 25 pts |
| 54 | Count staff overdue a reviewHarbor Supply — months since last review | COUNTIFS | Intermediate | 8 min | 25 pts |
| 61 | Total overtime hours for one teamHarbor Supply — overtime by team | SUMIF | Intermediate | 7 min | 25 pts |