30th IMO 1989

P1 P2 P3 P4 P5 P6
Num( P# = 0 ) 109 45 188 65 122 143
Num( P# = 1 ) 31 23 27 37 3 23
Num( P# = 2 ) 29 9 19 12 3 13
Num( P# = 3 ) 4 49 13 23 3 6
Num( P# = 4 ) 4 14 2 8 2 11
Num( P# = 5 ) 8 28 7 9 8 15
Num( P# = 6 ) 15 15 3 5 8 11
Num( P# = 7 ) 91 108 32 132 142 69
Mean( P# ) 3.038 4.227 1.337 3.990 3.808 2.526
Max( P# ) 7 7 7 7 7 7
σ( P# ) 3.080 2.659 2.332 3.024 3.368 2.989
Corr( P#, Sum ) 0.678 0.738 0.634 0.687 0.804 0.727
Corr( P#, P1 ) 1.000 0.377 0.323 0.296 0.496 0.358
Corr( P#, P2 ) 0.377 1.000 0.380 0.476 0.536 0.423
Corr( P#, P3 ) 0.323 0.380 1.000 0.308 0.400 0.435
Corr( P#, P4 ) 0.296 0.476 0.308 1.000 0.437 0.396
Corr( P#, P5 ) 0.496 0.536 0.400 0.437 1.000 0.491
Corr( P#, P6 ) 0.358 0.423 0.435 0.396 0.491 1.000