Spaced Repetition · SM-2
Statistics for Data Science I
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flashcards loaded
Vault Cleared
New
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0 total
Learning
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0 active
Review
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0 seen
Daily New Card Limit
Fresh cards per session
20
14-Day Review Forecast
Today: 0
Day +1: 0
Day +2: 0
Day +3: 0
Day +4: 0
Day +5: 0
Day +6: 0
Day +7: 0
Day +8: 0
Day +9: 0
Day +10: 0
Day +11: 0
Day +12: 0
Day +13: 0
Today+14d
Rating Guide · [1–4] anytime
1 — Again
Blanked. Resets to Step 1. Re-queued.
2 — Hard
Struggled. Interval ×0.85. No re-queue.
3 — Good
Normal recall. SM-2 interval applied.
4 — Easy
Instant recall. Interval ×1.3 boost.
Engine Config
Memory Retention0%
Daily Limit20 new/day
Streak0 days
Mastered (≥21d)0 / 0
Total Cards0
Forgetting CurveR(t) = 0.9^(t/I)
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Fresh
0
Good
0
Fading
0
Risk
Start a session first
Maturity Distribution
1d0
≤7d0
≤21d0
≤90d0
>90d0
Deck Breakdown
New0
Learning0
In Review0