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MediumAI MLSystem design

In matched one-hour measurement runs, configuration A costs 12 units/hour and serves 18,000 completed responses, of which 3,000 are late. Configuration B costs 10 units/hour and serves 12,000 timely responses. No other failures occur. Which is cheaper per thousand timely successes, and what does that comparison omit?

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 can a five-minute run establish, and what does it leave uncertain?

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