1.1 - Data Types
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Practice Questions
Test your understanding with targeted questions
What is raw data?
💡 Hint: Think about how we gather information.
Give an example of an array.
💡 Hint: Consider how you can list numbers in order.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is raw data?
💡 Hint: Think about what comes first in data handling.
True or False: A frequency table can help you identify the most popular item.
💡 Hint: Visualize how data is organized.
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Challenge Problems
Push your limits with advanced challenges
You conducted a survey asking 20 students their favorite fruits. The results were: apple, banana, apple, orange, banana, apple, apple, mango, banana, orange. Create a frequency table and analyze which fruit was the preferred choice.
💡 Hint: Count each fruit's occurrence.
In a class of 30 students, you collected the ages: 12, 13, 12, 14, 13, 13, 12, 15, 14, 15. Represent this data as an array and a frequency table.
💡 Hint: Sort the numbers first, then count occurrences.
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