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MediumProductSystem design
A pilot customer asks for a live dashboard, but the observed task is a weekly spreadsheet built from three exports. Define the next useful test.
1Give yourself 5 minutes
2Answer out loud, not in your head
3Then compare with the answer below
0
Reference answer
Then expect these follow-ups
What if the customer still rebuilds the spreadsheet?
What does three-user evidence fail to establish?
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