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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is raw data?
💡 Hint: Think about how we gather information.
Question 2
Easy
Give an example of an array.
💡 Hint: Consider how you can list numbers in order.
Practice 3 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 is raw data?
- Organized information
- Unorganized information
- Statistical analysis
💡 Hint: Think about what comes first in data handling.
Question 2
True or False: A frequency table can help you identify the most popular item.
- True
- False
💡 Hint: Visualize how data is organized.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You conducted a survey asking 20 students their favorite fruits. The results were: apple, banana, apple, orange, banana, apple, apple, mango, banana, orange. Create a frequency table and analyze which fruit was the preferred choice.
💡 Hint: Count each fruit's occurrence.
Question 2
In a class of 30 students, you collected the ages: 12, 13, 12, 14, 13, 13, 12, 15, 14, 15. Represent this data as an array and a frequency table.
💡 Hint: Sort the numbers first, then count occurrences.
Challenge and get performance evaluation