
Statistics
Authored by Marina Borghi
Mathematics
9th - 10th Grade
Used 26+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Che cos'è la Statistica?
E' lo studio dei fenomeni collettivi
E' lo studio dei fenomeni individuali
Nessuna delle precedenti
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa si intende per "campione" in Statistica?
E' sinonimo di "Popolazione"
E' la porzione di popolazione che si seleziona per un'indagine statistica
Coincide con il concetto di "Parametro"
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cosa si intende per "unità statistica"?
E' un fenomeno di massa
E' una caratteristica della popolazione
Si intende ciascun elemento appartenente alla popolazione o campione oggetto del fenomeno osservato
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I caratteri relativi ad una popolazione ....
sono sempre qualitativi
possono manifestarsi con diverse modalità
coincidono con l'unità statistica
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I caratteri quantitativi possono essere
continui o discreti
solo continui
solo discreti
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I caratteri qualitativi possono essere ...
solo ordinati
solo sconnessi
sconnessi oppure ordinati
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La Statistica descrittiva
è una branca della Statistica
coincide con la Statistica inferenziale
nessuna delle due
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