Primer competencia del Taller de R

Quiz
•
Computers
•
Professional Development
•
Medium
Fabiana Flores
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué resultado se obtiene al ejecutar el siguiente código en R?
x <- c(1, 2, 3)
x[2]
1
2
3
El código no es válido
Answer explanation
x[2] retorna el segundo elemento del vector
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función se utiliza para crear una secuencia de números en R?
mean
seq
var
ifelse
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de la siguiente operación en R?
5 + "2"
7
"7"
Error
52
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función se utiliza para unir dos vectores en R?
union
join
merge
c
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función se utiliza para calcular el valor medio de un conjunto de datos en R?
sum
mean
median
var
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué función se utiliza para leer un archivo csv en R?
load
read.csv
write.csv
open
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de la siguiente operación en R?
2^3
6
8
9
10
Create a free account and access millions of resources
Similar Resources on Wayground
10 questions
DA - RA1 - GIT

Quiz
•
Professional Development
10 questions
Javascript + JQuery (Parte 1)

Quiz
•
Professional Development
8 questions
Cuestionario de Excel

Quiz
•
Professional Development
10 questions
Lenguaje de programación C 3BGU

Quiz
•
Professional Development
15 questions
Evaluación de conocimientos

Quiz
•
Professional Development
10 questions
Cierre Master Class Tablas Dinámicas

Quiz
•
Professional Development
11 questions
Examen desarrollo de sistemas diciembre

Quiz
•
Professional Development
10 questions
Examen de Excel_2

Quiz
•
Professional Development
Popular Resources on Wayground
12 questions
Unit Zero lesson 2 cafeteria

Lesson
•
9th - 12th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
20 questions
Lab Safety and Equipment

Quiz
•
8th Grade
13 questions
25-26 Behavior Expectations Matrix

Quiz
•
9th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Computers
11 questions
All about me

Quiz
•
Professional Development
10 questions
How to Email your Teacher

Quiz
•
Professional Development
5 questions
Setting goals for the year

Quiz
•
Professional Development
14 questions
Disney Trivia

Quiz
•
Professional Development
14 questions
2019 Logos

Quiz
•
Professional Development
7 questions
How to Email your Teacher

Quiz
•
Professional Development
11 questions
NFL Football logos

Quiz
•
KG - Professional Dev...
20 questions
Employability Skills

Quiz
•
Professional Development