
Première Ajustements affines
Authored by Thomas PEPET
Mathematics
11th Grade
Used 6+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0 et 1
0 et 100
1 et 100
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lorsqu'elle donne l'équation réduite d'une droite d'ajustement, la calculatrice utilise la méthode ...
de Mayer
de Pythagore
des moindres carrés
des carrés parfaits
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Lorsqu'un nuage de points est modélisé par une droite, on parle d'ajustement ...
droit
polynomial
affine
exponentiel
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Un ajustement est de bonne qualité si ...
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
coefficient de proportionnalité
coefficient de Mayer
coefficient d'alignement
coefficient de détermination
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Les coordonnées du point moyen G de la série suivante sont :
G (0 ; 0)
G ( 17 ; -8)
G (-8 ; 17)
G (17 ; 2,6)
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A l'aide de votre calculatrice, vous pouvez retrouver que l'équation réduite de la droite d'ajustement de la série suivante est :
y = -0,9225 x + 6,645
y = -0,9225x + 3,125
y = 0,263x + 2,543
y = -8,3676x + 6,645
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