2.1.4 - Computing Mean from Ungrouped Data
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Practice Questions
Test your understanding with targeted questions
Calculate the mean of the following numbers: 4, 8, 10.
💡 Hint: Add the numbers and divide by 3.
What is the mean of these values: 14, 16, 12?
💡 Hint: Add them up and divide by 3.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the formula for calculating the mean?
💡 Hint: Think about how averages are calculated.
True or False: The mean can be heavily influenced by extreme values.
💡 Hint: Consider what happens in datasets with outliers.
1 more question available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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