
Indicateurs de tendance
Authored by GOURGUIOUEN Brahim
Mathematics
2nd Grade
Used 3+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est l'indicateur de tendance centrale qui donne le centre des données d'une série statistique à variable quantitative?
a) La médiane
b) La moyenne
c) Le mode
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est l'indicateur de dispersion qui mesure l'étendue des valeurs d'une série statistique ?
b) L'intervalle interquartile
c) L'étendue
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est l'indicateur de dispersion qui mesure l'étendue de la distribution des valeurs d'une variable quantitative?
a) L'écart-type
b) L'intervalle interquartile
c) La variance
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quel est l'indicateur de tendance centrale qui mesure la valeur la plus fréquente d'une variable qualitative?
a) La médiane
b) La moyenne
c) Le mode
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
On mesure la taille (en cm) de 5 personnes et on obtient les valeurs suivantes: 175, 180, 183, 178, 179. Quelle est la moyenne de ces mesures?
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
On mesure le poids (en kg) de 7 personnes et on obtient les valeurs suivantes: 68, 72, 74, 70, 69, 75, 73. Quelle est la médiane de ces mesures?
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
On mesure le taux de cholestérol (en mg/dL) de 8 personnes et on obtient les valeurs suivantes: 195, 200, 210, 220, 215, 205, 190, 198. Quel est le mode de ces mesures?
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