Estadística y Probabilidad
Quiz
•
Mathematics
•
7th Grade
•
Practice Problem
•
Easy
Thalía Torres
Used 17+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
*El gráfico representa de manera correcta a la población y la muestra
Si
No
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
*Variable cuantitativa es aquella que ...
representa cualidades
representa características numéricas
representa atributos
representa características no numéricas
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
*La profesora de Matemáticas registró el tiempo que un grupo de estudiantes se demora resolviendo ejercicios. A continuación, se presentan los resultados. La media y moda son:
x: 5,5
Mo: 5
x: 7,2
Mo: 7
x: 3
Mo: 8,6
x: 5
Mo: 6
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Se quiere formar un número de dos dígitos diferentes con los dígitos 3, 4 y 5. ¿Cuál es el espacio muestral?
S = {(3,4) (3,5) (4,3) (4,5) (5,3) (5,4)}
S = {(3,4) (4,3) (5,3)}
S = {(3,4) (4,5)}
S = {(3,3) (4,4) (5,5) (4,5) (5,3) (5,4)}
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Andrea, José y Rocío están participando en una carrera de atletismo. Pueden llegar en primer, segundo y tercer lugar. Las opciones de llegada se presentan en el espacio muestral. Los elementos para
E = Andrea queda en segundo lugar son
E = {(Andrea, José, Rocío) (Rocío, José, Andrea)}
E = { (José, Andrea, Rocío) (Rocío, Andrea, José)}
E = {(José, Rocío, Andrea) (Rocío, José, Andrea)}
E = {(Andrea, José, Rocío) (Andrea, Rocío, José)}
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
En un recipiente hay dos bolas rojas, dos bolas blancas y dos bolas azules. Determina la probabilidad de sacar una bola roja
P = 1/2
P = 2/ 6
P = 4/3
P = 6/6
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Andrea lanza un dado, determina la probabilidad de que salga un número par
P = 5/6
P = 3/6
P = 0
P = 1
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