
Quiz R
Authored by Luis Arenas
Other
University
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cuál es el comando para asignar un valor a una variable en R?
:=
->
=
<-
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Qué función se utiliza para mostrar el contenido de una variable en R?
display()
show()
print()
view()
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
¿Cómo se llama el comando para crear un vector numérico secuencial en R?
sequ()
seq()
sq()
sequence()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el comando para calcular el promedio de un vector en R?
average()
mean()
avg()
median()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el tipo de datos básico para almacenar texto en R?
text
string
char
character
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función se utiliza para calcular la raíz cuadrada de un número en R?
sqrt()
square()
root()
sqr()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál de las siguientes opciones describe mejor qué es R?
Un lenguaje de programación para desarrollo web.
Un lenguaje de programación para análisis estadístico y visualización de datos.
Un sistema operativo de código abierto.
Una base de datos relacional.
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