Résumés des données des élèves de ce groupe

G1.1	G1.2	G4.1	G4.2
Min. :0.2500	Min. :0.2810	Min. :0.2500	Min. : 0.125
1st Qu.:0.2810	1st Qu.:0.2820	1st Qu.:0.2810	1st Qu.: 0.281
Median :0.3125	Median :0.3130	Median :0.3120	Median : 0.312
Mean :0.3166	Mean :0.3209	Mean :0.3114	Mean : 6.964
3rd Qu.:0.3440	3rd Qu.:0.3440	3rd Qu.:0.3355	3rd Qu.: 0.344
Max. :0.5000	Max. :0.4070	Max. :0.4690	Max. :100.000
G2.1	G2.2	G3.1	G3.2
Min. : 0.031	Min. : 0.0310	Min. : 0.094	Min. :0.2500
1st Qu.: 0.312	1st Qu.: 0.3123	1st Qu.: 0.282	1st Qu.:0.2810
Median : 0.313	Median : 0.3440	Median : 0.313	Median :0.3125
Mean : 3.646	Mean : 3.6543	Mean : 3.655	Mean :0.3333
3rd Qu.: 0.344	3rd Qu.: 0.3750	3rd Qu.: 0.344	3rd Qu.:0.3440
Max. :100.000	Max. :100.0000	Max. :100.000	Max. :0.6870

En enlevant les valeurs 100 :

G1.1	G1.2	G4.1	G4.2
Min. :0.2500	Min. :0.2810	Min. :0.2500	Min. :0.1250
1st Qu.:0.2810	1st Qu.:0.2820	1st Qu.:0.2810	1st Qu.:0.2810
Median :0.3125	Median :0.3130	Median :0.3120	Median :0.3120
Mean :0.3166	Mean :0.3209	Mean :0.3114	Mean :0.3181
3rd Qu.:0.3440	3rd Qu.:0.3440	3rd Qu.:0.3355	3rd Qu.:0.3440
Max. :0.5000	Max. :0.4070	Max. :0.4690	Max. :0.6250
			NA's :2.0000
G2.1	G2.2	G3.1	G3.2
Min. :0.0310	Min. :0.031	Min. :0.094	Min. :0.2500
1st Qu.:0.3120	1st Qu.:0.312	1st Qu.:0.282	1st Qu.:0.2810
Median :0.3130	Median :0.344	Median :0.313	Median :0.3125
Mean :0.3234	Mean :0.332	Mean :0.333	Mean :0.3333
3rd Qu.:0.3440	3rd Qu.:0.375	3rd Qu.:0.344	3rd Qu.:0.3440
Max. :0.5310	Max. :0.531	Max. :0.813	Max. :0.6870
NA's :1.0000	NA's :1.000	NA's :1.000

Sur l'ensemble de ces données :

Avec les valeurs	100
Min	0,03
1st Quart	0,28
Median	0,31
Mean	2,4
3rd Quart	0,34
Max	100

Sans les valeurs	100
Min	0,03
1st Quart	0,28
Median	0,31
Mean	0,32
3rd Quart	0,34
Max	0,81

L'ensemble de ces données de ce groupe peut être illustrée :

Figure: Les nuages de points et les moyennes avec les valeurs 100

Figure: Les nuages de points et les moyennes sans les valeurs 100

Figure: Les boîtes à moustaches

Figure: Les histogrammes

Figure: Histogramme de l'ensemble des données