5. Data and Probability
Data Representation — Quiz
Test your understanding of data representation with 5 practice questions.
Practice Questions
Question 1
Which type of data display is most appropriate for comparing the distributions of a numerical dataset across several different groups?
Question 2
A researcher wants to visualize the number of cars sold by a dealership each month over the past year. Which data display would be most effective for showing this trend?
Question 3
Consider a dataset representing the favorite sports of students in a class. Which data display would be most appropriate to show the proportion of students who prefer each sport?
Question 4
In a box plot, what does the length of the 'whiskers' indicate?
Question 5
Which of the following scenarios would best be represented by a histogram?
