You'll see 10 histograms. Guess the standard deviation of each one within 5 seconds. Lower score = better!
How to play
| # | Player | Score | Date |
|---|---|---|---|
| 1 | Lydia | 0.0773 | 2026-03-28 |
| 2 | Lydia | 0.0892 | 2026-03-23 |
| 3 | Lydia | 0.1047 | 2026-03-23 |
| 4 | Lydia | 0.1050 | 2026-03-23 |
| 5 | Lydia | 0.1132 | 2026-03-22 |
| 6 | Thomas | 0.1233 | 2026-03-22 |
| 7 | Claude | 0.1268 | 2026-03-22 |
| 8 | Ethan | 0.1284 | 2026-03-22 |
| 9 | Lydia | 0.1339 | 2026-03-23 |
| 10 | Ethan | 0.1356 | 2026-03-22 |
| 11 | Ethan | 0.1359 | 2026-03-22 |
| 12 | Ethan | 0.1393 | 2026-03-22 |
| 13 | Ethan | 0.1394 | 2026-03-22 |
| 14 | Lydia | 0.1457 | 2026-03-23 |
| 15 | Thomas | 0.1489 | 2026-03-22 |
| 16 | Thomas | 0.1510 | 2026-03-22 |
| 17 | Ethan | 0.1515 | 2026-03-22 |
| 18 | Ethan | 0.1536 | 2026-03-22 |
| 19 | Ethan | 0.1545 | 2026-03-22 |
| 20 | Thomas | 0.1551 | 2026-03-22 |