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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Calculate the mean of the following numbers: 5, 10, 15.
💡 Hint: Add the numbers first.
Question 2
Easy
Identify the mode in this set: 1, 2, 2, 3.
💡 Hint: Look for the number that occurs most often.
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 formula for finding the mean?
💡 Hint: Remember, Σ means 'sum of'.
Question 2
Is the median sensitive to extreme values?
- True
- False
💡 Hint: Think about how the median is positioned in a data set.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the temperatures over a week: 20°C, 22°C, 21°C, 19°C, 20°C, 24°C, calculate mean, median, and mode.
💡 Hint: Remember to sort your data for median!
Question 2
You have the following expenses: $10, $20, $10, $30, $70. Find the mean, median, and mode.
💡 Hint: Look out for frequently occurring numbers!
Challenge and get performance evaluation