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 median of the dataset {4, 8, 15, 16, 23, 42}?
💡 Hint: Remember to average the two middle numbers.
Question 2
Easy
Is the median of {1, 2, 3, 4, 5} equal to 3?
💡 Hint: What is the middle number?
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 is the median of the dataset {7, 9, 11, 12, 15}?
- 9
- 11
- 10
💡 Hint: What do you find in the center?
Question 2
True or False: The median is always better than the mean for datasets with no outliers.
- True
- False
💡 Hint: Consider the nature of the data.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze the following set of student test scores: {75, 88, 91, 85, 70, 95, 57}. Determine the median score and discuss its significance in this context.
💡 Hint: Sorting helps find the median easily.
Question 2
A restaurant food delivery time was recorded as follows (in minutes): {15, 20, 20, 25, 30, 35, 40, 50}. Analyze and interpret the median delivery time.
💡 Hint: You might need to average two middle numbers.
Challenge and get performance evaluation