
Intro to data science
Authored by Mehrbod Mavandadi
Education, Other, Mathematics
11th - 12th Grade
Used 24+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which code should work to make a histogram?
histogram(~gender,data=cdc
Histogram(~gender, data = cdc)
histogram(~gender,data=cdc)
histogram(gender,data=cdc)
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the code to display the count of your variable?
count (sugar, data = food)
tally (sugar, data = food)
count (~sugar, data = food)
tally (~sugar, data = food)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which graph is better for CATEGORICAL VARIABLE?
bargraph
histogram
scatterplot
dotPlot
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When you load a data in RStudio, in which section it pops up?
File
Environment
Viewer
History
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the following code display?
dim (cdc)
Number of rows
Number of Columns
The Variables
Both the number of rows and Columns
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which code tells us if a variable is numerical or categorical?
data(file)
str(file)
View(file)
names(file)
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which one is the code to make a dotplot?
dotplot(~variable, data = file)
Dotplot(~variable, data = file)
dotPlot(~variable, data = file)
DotPlot(~variable, data = file
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Length of Confidence Interval
Quiz
•
11th Grade
10 questions
Quinto Diversificado
Quiz
•
11th Grade
10 questions
Exercícios - Normalização BDs
Quiz
•
12th Grade
10 questions
Teks Proposal
Quiz
•
11th Grade
10 questions
Quiz Ukuran Pemusatan Data Tunggal
Quiz
•
12th Grade
10 questions
Distribución Binomial
Quiz
•
11th - 12th Grade
15 questions
StatProb Lesson 4 Quiz Reviewer (SY 23 - 24)
Quiz
•
11th Grade
15 questions
CAL_INT_2025A_C1
Quiz
•
11th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade