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 the arithmetic mean of 5, 10, and 15?
💡 Hint: Add all values and divide by the number of values.
Question 2
Easy
List an example of when you would use the median.
💡 Hint: Think of cases with outliers.
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
Which measure is best for categorizing data?
- Mean
- Median
- Mode
💡 Hint: Think about data types.
Question 2
True or False: The median can be influenced by extreme values.
- True
- False
💡 Hint: Consider how median is calculated.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the incomes of five individuals: 2500, 3000, 5000, 7000, and 15000, calculate the mean and median. Discuss which measure is more useful.
💡 Hint: Reflect on the impact of high values on averages.
Question 2
In a survey with results: 1, 1, 2, 2, 2, 3, 4, determine the mode and explain its relevance.
💡 Hint: Think about what mode tells us about group preferences.
Challenge and get performance evaluation