Practice - Example 1
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
How many students were born in November according to the graph?
💡 Hint: Look for the bar representing November.
What is the purpose of a bar graph?
💡 Hint: Think about why we use graphs instead of tables.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What variable does the bar graph represent?
💡 Hint: Think about what data is being collected.
True or False: A bar graph can effectively show data distribution.
💡 Hint: Consider the advantages of visual data representation.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
The data collected shows that these birth months correspond to several students: January (6), February (5), March (8), November (4). Make a bar graph representing this data and analyze the month with the least births.
💡 Hint: Focus on precise graphing with the correct scales.
If we have the total birthdays, calculate the average number of students per month based on the previous month's data displayed in a bar graph: January (6), February (5), March (8), November (4).
💡 Hint: Recall how to calculate averages!
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.