Conceptes fonamentals d'estadística

Quiz
•
Mathematics
•
9th Grade
•
Medium
Bernat Bosch i Folch
Used 8+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En el context de l'estadística, què s'entén per mostra?
Una prova aleatòria
Un subconjunt representatiu de la Població estudiada
Un element per a ensenyar als clients com queda un acabat
Una prova no aleatòria
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Com s'anomenen els elements d'una mostra estadística?
parts
mostradors
items
testimonis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quina branca de l'estadística ens aporta una informació segura sobre la població estudiada?
L'estadística descriptiva
L'estadística inferencial
Les dues igual
Depèn del cas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
variables quantitatives discretes
variables quantitatives contínues
variables qualitatives ordenades
variables qualitatives no ordenades
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
variables quantitatives discretes
variables quantitatives contínues
variables qualitatives ordenades
variables qualitatives no ordenades
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
variables quantitatives discretes
variables quantitatives contínues
variables qualitatives ordenades
variables qualitatives no ordenades
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quins tipus de representació gràfica creus que són els més bàsics?
gràfic de barres
gràfic de sectors (trossos de pastís)
gràfic de línies
histograma
piràmide de població
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