Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a bar graph and provide an example.
💡 Hint: Think about a scenario where categories can be compared.
Question 2
Easy
What does the height of a bar in a bar graph represent?
💡 Hint: Consider what you're measuring with each bar.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of data does a bar graph represent?
- Continuous
- Categorical
- Interval
💡 Hint: Think about examples of data types.
Question 2
True or False: Histograms have gaps between bars.
- True
- False
💡 Hint: Consider the difference between histograms and bar graphs.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a histogram for the following marks distribution: [0-20: 6, 20-40: 15, 40-60: 25, 60-80: 10]. Discuss its shape and what it indicates.
💡 Hint: Think about the spread of scores.
Question 2
Given a dataset of temperatures over a week, create both a histogram and a frequency polygon, comparing the two visually.
💡 Hint: Look closely at how data changes over days.
Challenge and get performance evaluation