Film · 2001 · Films · 2000s
Harry Potter and the Sorcerer's Stone
Two parallel scores from 1,348 z-qualifying reviewers and 1,425 raw-average reviewers. Cohort: Films · 2000s (7,847 peers).
Z-normalized corrects for reviewer bias (every reviewer re-centered onto their personal scale). Raw average uses simple mean across the broader pool including stddev=0 reviewers.
Where this title sits
Z-normalized percentile · 7,847 peers in Films · 2000s
| Mean reviewer z-score | +0.196 |
|---|---|
| DB1 raw-mean rating | 7.64 /10 |
| DB2 raw-mean rating | 7.73 /10 |
| 90% CI-floor (z) | +0.151 |
| Reviewers (DB1 / DB2) | 1,348 / 1,425 |
Summary
An orphaned boy discovers he is a wizard and attends Hogwarts School of Witchcraft and Wizardry, where he makes friends and begins to uncover his mysterious past and the dark circumstances surrounding his parents' deaths.
Pipeline applied to this title
The math, in this order
1,348 stddev>0 reviewers re-centered onto personal z-scale.
Mean z = +0.196. DB2 raw mean = 7.73.
90% CI-floor = +0.151. Thin samples penalized.
Global 66.7 / cohort 72.2. Z-track and raw-track ranked separately.
Cohort: Films · 2000s
