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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What should you do before finding the median?
💡 Hint: Think of the definition of median.
Question 2
Easy
What is the main difference between class limits and class marks?
💡 Hint: Look at how you define data ranges.
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 must you do before finding the median?
- Sort the data
- Leave as is
- Count the data
💡 Hint: Think about which value is in the middle.
Question 2
True or False: A histogram can have gaps between its bars.
- True
- False
💡 Hint: Consider how data is represented.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have the following data points: 23, 42, 18, 37, 50. Find the median.
💡 Hint: What do you need to do first?
Question 2
Calculate the mean of the grouped data with classes: 0-10 (5), 10-20 (15), 20-30 (25).
💡 Hint: Don't forget to find the total frequency!
Challenge and get performance evaluation