
Functia probabilitate si operatii cu probabilitati
Quiz
•
Mathematics
•
10th Grade
•
Hard
Alecsandra Rafaila
Used 6+ times
FREE Resource
8 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Formula probabilitatilor este: ___________
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Domeniul functiei de probabilitate este multimea tuturor evenimentelor ______ intr-un experiment aleator.
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Codomeniul functiei de probabilitate este intervalul de valori _____
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este probabilitatea sa se arunce 2 cu un zar?
1/2
1/4
1/6
1/3
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Teoria probabilităților este o ramură a matematicii care studiază modul în care se desfășoară fenomenele ______, opuse celor numite deterministe.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La ce ajuta probabilitatile?
1. in statistica si cercetare
2. in medicina si genetica
3. in finante
Raspunsurile 1 si 2 sunt corecte
Raspunsurile 1 si 3 sunt corecte
Raspunsurile 2 si 3 sunt corecte
Toate raspunsurile sunt corecte
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Într-o urnă sunt 7 bile albe, 3 bile roșii și 10 bile negre. Dacă se extrage la întâmplare o bilă, care este probabilitatea ca aceasta să fie neagră?
1/4
1/5
1/2
1/3
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este probabilitatea ca alegând un element oarecare din mulțimea cifrelor acesta să fie număr prim.
1/3
2/5
1/7
2/3
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