L2 · Required

Customer problems and validation

Use customer problems and validation to make decisions inspectable.

What you should be able to do

Independently: Turn a complaint into a testable business question.

Suggested prerequisites

A short guide

Use customer problems and validation to make decisions inspectable. Turn a complaint into a testable business question. Read the indicated source section, identify its key concepts and conditions, and work through the example. Record inputs, sources, units and assumptions. Keep your method separate from the result, mark unanswered questions, and review the output against the checklist.

An example

“Long queues” needs measured waiting times and context.

Your task

Turn a complaint into a testable business question.

Start with this source

Read the indicated section relevant to customer problems and validation and complete the applied task.

This source is awaiting renewed review. Try the task above and adjacent skills; reviewed sources will appear here.

Your learning checklist

Required items: 0 / 10 completed or already known

Device storage

Next: Read a role through its responsibilities

Checklist statuses are self-reported; exercise scores are recorded separately. You can reset any item.

Self-check

Try a practice set

Calculations and choices receive immediate checks. Review open responses yourself against the rubric. All examples are educational.

1. Fixed costs 100 and contribution per unit 20. Break-even units?
2. What helps identify a process bottleneck?
3. After the group discussion and records task, state one assumption, one supporting fact and one condition that would change your conclusion.