Michael Jackson's Thriller (1983)
Moderate
7.4 ★Why we're confident in this score
807 ratings. The score is reasonably stable but could shift up to 0.08 as more ratings come in.
The Math
Prior (global mean)m = 5.985
Prior weightC = 500
Observed ratingsn = 807
Observed averageR = 8.25
Posterior mean (Bayesian score)7.385
95% confidence interval±0.0838
Formula: posterior_mean = (n / (n + C)) × R + (C / (n + C)) × m. The confidence interval narrows as more ratings come in. Films with few ratings are pulled toward the global mean.
This film vs. typical moderate films
| Metric | This film | Median (moderate) |
|---|---|---|
| Rating count | 807 | 512 |
| 95% CI | ±0.0840 | ±0.1116 |
| Films in tier | 13,166 | |
Last computed: October 14, 2026 at 04:10 AM