IMO 1997 — Statistics
Score Distribution
| P1 | P2 | P3 | P4 | P5 | P6 |
| Num( P# = 0 ) | 91 | 164 | 269 | 81 | 136 | 341 |
| Num( P# = 1 ) | 143 | 24 | 64 | 72 | 51 | 40 |
| Num( P# = 2 ) | 30 | 16 | 5 | 20 | 36 | 12 |
| Num( P# = 3 ) | 23 | 4 | 22 | 34 | 31 | 22 |
| Num( P# = 4 ) | 102 | 7 | 4 | 58 | 21 | 4 |
| Num( P# = 5 ) | 15 | 9 | 2 | 29 | 19 | 27 |
| Num( P# = 6 ) | 8 | 0 | 6 | 31 | 14 | 4 |
| Num( P# = 7 ) | 48 | 236 | 88 | 135 | 152 | 10 |
Summary Statistics
| P1 | P2 | P3 | P4 | P5 | P6 |
| Mean( P# ) | 2.476 | 3.898 | 1.778 | 3.743 | 3.354 | 0.815 |
| Max( P# ) | 7 | 7 | 7 | 7 | 7 | 7 |
| σ( P# ) | 2.234 | 3.309 | 2.746 | 2.717 | 2.971 | 1.715 |
Correlations
| P1 | P2 | P3 | P4 | P5 | P6 |
| Corr( P#, Sum ) | 0.722 | 0.687 | 0.725 | 0.734 | 0.748 | 0.646 |
| Corr( P#, P1 ) | | 0.304 | 0.491 | 0.494 | 0.454 | 0.470 |
| Corr( P#, P2 ) | 0.304 | | 0.306 | 0.404 | 0.425 | 0.295 |
| Corr( P#, P3 ) | 0.491 | 0.306 | | 0.431 | 0.421 | 0.488 |
| Corr( P#, P4 ) | 0.494 | 0.404 | 0.431 | | 0.423 | 0.361 |
| Corr( P#, P5 ) | 0.454 | 0.425 | 0.421 | 0.423 | | 0.392 |
| Corr( P#, P6 ) | 0.470 | 0.295 | 0.488 | 0.361 | 0.392 | |
