Average High-Range Accuracy
A easy SQL mock interview question on DataDriven. Practice with AI-powered feedback, real code execution, and a hire/no-hire decision.
- Domain
- SQL
- Difficulty
- easy
- Seniority
- L3
Interview Prompt
The ML team is deciding whether to retrain the highest-accuracy models or leave them alone. Accuracy is stored as a decimal between 0 and 1. Compute the average accuracy across all models whose accuracy, when expressed as a percentage, falls between 91 and 100 inclusive.
Summary
The top-scoring models. What's their average?
How This Interview Works
- Read the vague prompt (just like a real interview)
- Ask clarifying questions to the AI interviewer
- Write your sql solution with real code execution
- Get instant feedback and a hire/no-hire decision