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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the mean of the numbers 2, 4, 6?
💡 Hint: Add the numbers together and divide by how many there are.
Question 2
Easy
Calculate the mean for {10, 20}.
💡 Hint: What’s 10 + 20?
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 calculating the mean?
- Mean = Sum / Number
- Mean = Product / Sum
- Mean = Max - Min
💡 Hint: Remember the formula we discussed!
Question 2
True or False: The mean is always the middle number in a sorted dataset.
- True
- False
💡 Hint: Think of how we calculate these values!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A class has scores of {95, 100, 85, 70, 50}. Calculate the mean and discuss how an outlier might affect the calculation.
💡 Hint: Add all scores first then divide.
Question 2
Consider the data set: {25, 18, 20, 100}. Calculate the mean and analyze the impact of the extreme value.
💡 Hint: What happens to the average with an extreme value?
Challenge and get performance evaluation