International Mathematical Olympiad

◄ 50th IMO 2009 ►

Country results ● Individual results ● Statistics

	P1	P2	P3	P4	P5	P6
Num( P# = 0 )	83	101	357	188	270	540
Num( P# = 1 )	56	106	127	79	42	2
Num( P# = 2 )	28	43	16	37	50	1
Num( P# = 3 )	20	51	5	23	33	10
Num( P# = 4 )	17	16	2	17	6	6
Num( P# = 5 )	16	15	5	69	4	2
Num( P# = 6 )	21	19	2	52	7	1
Num( P# = 7 )	324	214	51	100	153	3

Mean( P# )	4.804	3.710	1.019	2.915	2.474	0.168
Max( P# )	7	7	7	7	7	7
σ( P# )	2.858	2.903	2.051	2.791	2.982	0.851

Corr( P#, Sum )	0.728	0.802	0.690	0.772	0.842	0.361
Corr( P#, P1 )	1.000	0.488	0.349	0.417	0.528	0.148
Corr( P#, P2 )	0.488	1.000	0.445	0.577	0.571	0.161
Corr( P#, P3 )	0.349	0.445	1.000	0.400	0.568	0.350
Corr( P#, P4 )	0.417	0.577	0.400	1.000	0.557	0.233
Corr( P#, P5 )	0.528	0.571	0.568	0.557	1.000	0.265
Corr( P#, P6 )	0.148	0.161	0.350	0.233	0.265	1.000