
Introducción a la Estadística
Authored by Lucía Nogueira
Mathematics
8th Grade
Used 336+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Distingue entre variable cualitativa y cuantitativa: Número de calzado.
Cualitativa
Cuantitativa.
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Distingue entre variable cualitativa y cuantitativa: tipo de música favorita.
Cualitativa.
Cuantitativa.
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
¿Qué grupo ha tenido más ausencias en total? ¿Cuántas faltas se produjeron en 2ºB en el segundo trimestre?
1ºA y 11 faltas.
2ºA y 24 faltas.
2ºB y 29 faltas.
1ºB y 32 faltas.
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Ocho amigas juegan al baloncesto y cada una lanza cuatro triples. La siguiente tabla muestra el número de aciertos. Halla la media, la mediana y la moda del número de aciertos. Puedes ayudarte de una tabla de frecuencias si lo ves necesario.
Media= 2'5, Mediana=2, Moda= 3
Media= 2'625, Mediana=3, Moda= 3
Media= 2'3, Mediana=3, Moda= 4
Media= 2'625, Mediana=2'5, Moda= 3
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Distingue entre variable discreta o continua: número de empleados de los distintos Zara.
Discreta
Continua
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Distingue entre variable discreta o continua: tiempo dedicado a ver Netflix en cuarentena
Discreta
Continua
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Halla la mediana de la siguiente distribución:
Edades de varios estudiantes del Bezmiliana:
12, 15, 12, 16, 10, 11, 12, 10, 11, 12, 9, 9, 10, 8
Me = 10
Me = 10,5
Me = 11
Me = 12
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