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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: 4, 8, 10.
💡 Hint: Add the numbers and divide by 3.
Question 2
Easy
What is the mean of these values: 14, 16, 12?
💡 Hint: Add them up and divide by 3.
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?
- X = Σx / N
- X = Σx + N
- X = N / Σx
💡 Hint: Think about how averages are calculated.
Question 2
True or False: The mean can be heavily influenced by extreme values.
- True
- False
💡 Hint: Consider what happens in datasets with outliers.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A factory produces widgets, with the following production for five days: 20, 25, 27, 22, and 30. Calculate the mean production per day and discuss why it matters.
💡 Hint: Remember the mean formula and the significance of finding average performance.
Question 2
You have the following temperatures for a week in Celsius: 18, 20, 19, 21, and 22. Calculate the mean and explain what this tells about the week’s weather.
💡 Hint: Identify the relationship between temperature measurements and the average condition.
Challenge and get performance evaluation