Practice - Mean (Arithmetic Mean)
Practice Questions
Test your understanding with targeted questions
Calculate the mean of the following numbers: 3, 7, 8, 4, 6.
💡 Hint: Add all the numbers together and divide by the number of values.
What is the mean of 12 and 16?
💡 Hint: You have two numbers, divide the sum by 2.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the mean of 10, 20, 30?
💡 Hint: Add up all the numbers and divide by the count.
True or False: The mean can never be a decimal.
💡 Hint: Consider an example where numbers lead to a non-integer average.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A class has recorded the following heights (in cm): 150, 155, 160, 165, 170, 175. Calculate the mean height.
💡 Hint: Add the heights and divide by the number of students.
For a frequency distribution table with class intervals 0-20 (5), 20-40 (15), find the mean if the respective lengths are 10 and 30.
💡 Hint: Multiply class marks by frequencies before summing.
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Reference links
Supplementary resources to enhance your learning experience.