Analytics

Weakness Analyzer

Discover your weakest SAT & EST topics and get a personalized improvement plan.

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Overall Performance

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Weakness Ranking

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Your Top Weaknesses

Ranked by priority — % shown is Mastery Score (higher = stronger)

Red = High Priority Orange = Medium Priority Green = Low Priority

Mastery Score reflects more than accuracy — it combines accuracy, repeated mistakes, confidence level, time decay, and how often each topic appears. The lower the score, the higher the priority.

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You're seeing your top 3 weaknesses. Pro unlocks the deep analysis — what's driving each weakness, how it's trending, every subtopic broken down, and personalized recommendations from Zero.

📈 Trend history 🔍 Why it's a weakness 📊 Topic breakdown 🎯 Mastery progress 🤖 AI recommendations

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Why This Is A Weakness

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The evidence behind this ranking

⚠️ Why this weakness exists

Low Confidence

Repeated Questions

Multi-concept Issues

Resolved ✓

Analysis Sources

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Where This Analysis Comes From

Zero combines signals from all your learning activities

AI Tutor

Mock Exams

The Weakness Analyzer doesn't rely on a single test. It continuously combines every question you ask Zero and every mock exam you upload to build an accurate picture of your real weaknesses.

Signal Breakdown

🤖AI Chat Signals

📝Practice & Exam Signals

Topic Breakdown

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Performance by Topic

Accuracy % when quiz data exists · Mastery Score % otherwise

Strong Average Weak

Strengths & Weaknesses

💪 Your Strengths

⚠️ Needs Work

Biggest Weakness

⚠️ Biggest Weakness

Estimated Score Impact

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Potential Gain

Estimation Confidence

AI Recommendation

Mastery Progress

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Mastery Over Time

How your mastery of each weakness is improving

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Baseline

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Current

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Target

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Baseline

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Current

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Target

Recommended Next Step

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