Practice - Presentation of Data
Practice Questions
Test your understanding with targeted questions
What does a bar graph represent?
💡 Hint: Think about the height of each bar.
Define the mode in simple terms.
💡 Hint: Check for the most frequent number in a given list.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of bar graphs?
💡 Hint: Think about what bars are used for!
True or False: Histograms have gaps between the bars.
💡 Hint: Recall how we drew histograms!
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given the following set of test scores: 45, 55, 55, 70, 80, calculate the mean, median, and mode.
💡 Hint: For the median, sort the scores first.
Create a grouped frequency table for the following age data: 12, 14, 16, 15, 21, 23, 27, 30, 31, 34.
💡 Hint: Decide on clear age intervals.
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Reference links
Supplementary resources to enhance your learning experience.