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Analytics

Public & anonymized. Same page for everyone, no account needed. Rows hold shape, never identity: no ip, no cookie id, no user id, no answer text. Cells under 7 observations stay hidden. How this data works · JSON

nu (pre-K through grade 12) · Last 28 days · computed 2026-10-19 07:59 UTC · refreshes every few minutes

10 Answers graded
60.0% Advanced on this answer
100.0% Counted as an attempt the rest: clarifying questions
1s Median grading time
11s 95th percentile
0.0% Checked by a program
0.0% Grader fail-overs
50 Median rubric score

A student answers in their own words; a grader sorts the answer into the lesson's categories & the lesson decides what happens next. Every graded turn leaves a row with its shape only: category, confidence, time, outcome.

Outcomes

CategoryAnswersShareAdvanced
Correct440.0%100.0%
Off topic / unclear440.0%50.0%
Other220.0%0.0%

Which grader answered

GraderAnswersShareAdvanced
chat10100.0%60.0%

Confidence & outcome

Probability the grader put on its verdict, against how often that answer advanced.

ConfidenceAnswersAdvanced
<0.50—
0.5-0.70—
0.7-0.90—
>=0.90—

Which attempt

attempt 1 10
0 2 4 5 7 Sep 21: 0.0 Sep 21 Sep 22: 0.0 Sep 23: 0.0 Sep 24: 0.0 Sep 25: 0.0 Sep 26: 0.0 Sep 27: 0.0 Sep 28: 2.0 Sep 28 Sep 29: 0.0 Sep 30: 0.0 Oct 1: 1.0 Oct 2: 0.0 Oct 3: 0.0 Oct 4: 0.0 Oct 5: 0.0 Oct 5 Oct 6: 0.0 Oct 7: 0.0 Oct 8: 0.0 Oct 9: 0.0 Oct 10: 0.0 Oct 11: 0.0 Oct 12: 0.0 Oct 12 Oct 13: 0.0 Oct 14: 7.0 Oct 15: 0.0 Oct 16: 0.0 Oct 17: 0.0 Oct 18: 0.0
Answers graded over time
0 790 1580 2371 3161 Sep 21: 0.0 Sep 21 Sep 22: 0.0 Sep 23: 0.0 Sep 24: 0.0 Sep 25: 0.0 Sep 26: 0.0 Sep 27: 0.0 Sep 28: 1193.0 Sep 28 Sep 29: 0.0 Sep 30: 0.0 Oct 1: 1893.0 Oct 2: 0.0 Oct 3: 0.0 Oct 4: 0.0 Oct 5: 0.0 Oct 5 Oct 6: 0.0 Oct 7: 0.0 Oct 8: 0.0 Oct 9: 0.0 Oct 10: 0.0 Oct 11: 0.0 Oct 12: 0.0 Oct 12 Oct 13: 0.0 Oct 14: 3160.71 Oct 15: 0.0 Oct 16: 0.0 Oct 17: 0.0 Oct 18: 0.0
Average grading time (ms)