Questions / Institute for Defense Analyses 1 Recover a Slipping Project Written Medium1129× 2 Diagnose a Metric Drop After Launch Written Medium467× 3 Interpreting P Values in Testing Stats Easy225× 4 Bias Variance and Regularization Written Medium106× 5 Discuss Model Evaluation Techniques Written Medium30× 6 Quasi-Experimental Policy Evaluation Written Hard1× 7 SQL Window Trend Comparison Written Medium8 Defense Analytics Metrics Written Medium9 Choose Monolith or Microservices Written Medium344× 10 Cost-Effectiveness of Defense Programs Written Hard1× 11 A/B Test Workflow Change Written Medium12 Generative vs Discriminative Written MediumShow all 50 questions ↓ Show fewer ↑ 13 Scalable and Maintainable Solution Execution Written EasyD 133× 14 Handling Multicollinearity Written Medium1× 15 Experiment With Limited Samples Written Hard16 Curse of Dimensionality Mitigation Written Medium17 Prioritizing Across Competing Client Projects Written Easy5454× 18 Design an API Under Constraints Written Medium83× 19 Approach to Statistical Analysis Written Medium20 Cost Analysis Methodologies Written Medium21 Unbiased and Credible Research Written Hard22 Resolving a Difficult Stakeholder Written Medium2269× 23 Identifying Significant Trends Written Medium24 Model Assumption Violations Written Hard25 Responding to Tough Technical Feedback Written Easy431× 26 Prioritizing Conflicting High-Stakes Work Written Easy3919× 27 Influencing Without Formal Authority Written Easy3067× 28 Working Through Team Conflict Written Medium1868× 29 Resolving Conflict Within Your Team Written EasyD 1786× 30 Presenting Analysis to Non-Technical Leaders Written Easy1334× 31 Learning a New Tool Fast Written Easy1240× 32 Responding to Critical Feedback Written Easy764× 33 Leading a Project to Success Written Easy435× 34 Raising Code Quality Standards Written EasyD 382× 35 Adapting to a Client’s Changing Needs Written Medium325× 36 Handling Stakeholder Pushback on Findings Written Medium305× 37 Simplifying a Complex Technical Topic Written Medium287× 38 Critical Decision Under Ambiguous Signals Written Medium240× 39 Influencing Against Executive Skepticism Written Medium221× 40 Owning a Complex Cross-Functional Project Written Medium190× 41 Owning an Ambiguous Embedded Failure Written Easy127× 42 Choosing Your Strongest Languages Written Easy80× 43 Owning a Complex Cross-Functional Program Written Medium26× 44 Motivation for Defense Mission Work Written Easy14× 45 Staying Updated in Your Field Written Easy97× 46 Advanced Analytical Tools Written Medium1× 47 Role Understanding at IDA Written Easy1× 48 Handling Problems Without Clear Solutions Written Medium1× 49 Missing Data and Uncertainty Written Medium1× 50 Programming and Tools Proficiency Written Easy1×