Xi ni eff cum croiss freq75 2 2 6%85 3 5 16%95 1 6 19%

100 11 17 55%105 2 19 61%110 3 22 71%120 4 26 84%130 1 27 87%140 1 28 90%145 1 29 94%150 2 31 100%

ci xi ni freq frq cum croi80 [70-90[ 5 16% 16%

100 [90-110[ 14 45% 61%120 [110-130[ 7 23% 84%140 [130-150[ 3 10% 94%160 [150-170[ 2 6% 100%

31

frq cum decr ci*ni n cum croi100% 400 5

84% 1400 1939% 840 2616% 420 29

6% 320 313380

moyenne= 109.03226

70 80 90 100 110 120 130 140 150 1600

2

4

6

8

10

12

tableau des effects

70 80 90 100 110 120 130 140 150 160 1700%

20%

40%

60%

80%

100%

120%

Chart Title

frq cum croi frq cum decr

70 80 90 100 110 120 130 140 150 160 1700%

20%

40%

60%

80%

100%

120%

Chart Title

frq cum croi frq cum decr