Practice - Data Handling & Analysis: Making Sense of Information
Practice Questions
Test your understanding with targeted questions
What type of data describes characteristics that cannot be measured numerically?
💡 Hint: Think about categories like colors or flavors.
If the heights are recorded as 1.2m, 1.5m, and 1.3m, what type of data is this?
💡 Hint: Is this data about qualities or is it numeric?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What type of data is height considered?
💡 Hint: Think of whether you can measure it with numbers.
True or False: The mode is the average of a dataset.
💡 Hint: Recall the definitions of mean and mode.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have a dataset that shows the number of pets: 1, 2, 3, 3, 2, 4, 1, 0, 2, 3. Calculate the mean, median, and mode. Explain what these measures indicate about the dataset.
💡 Hint: Use the definitions for mean, median, and mode to structure your answer.
Analyze a dataset of students’ test scores: 55, 60, 75, 75, 80, 85, 90, 95. Calculate the range and IQR. Discuss what these measures say about the scores.
💡 Hint: Find Q1 and Q3 by ordering the data.
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Reference links
Supplementary resources to enhance your learning experience.