2 - Data Representation
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Practice Questions
Test your understanding with targeted questions
What type of graph would you use to compare the number of apples, oranges, and bananas sold in a store?
💡 Hint: Think about comparisons of different groups.
Which graph would best show the percentage of total sales contributed by each product?
💡 Hint: Consider how parts contribute to a whole.
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Interactive Quizzes
Quick quizzes to reinforce your learning
Which graph is best for comparing different categories?
💡 Hint: Think about how categories are represented visually.
True or False: A pie chart can show how many more students prefer math over science.
💡 Hint: Remember what each chart type conveys.
1 more question available
Challenge Problems
Push your limits with advanced challenges
You have collected data on the daily sales of three products over a month. Convert this data into a histogram to show the frequency of sales per range: Product A: [10, 20), Product B: [20, 30), Product C: [30, 40). Create a summary of the trends seen.
💡 Hint: Focus on how ranges group the frequencies.
A data set includes temperatures of a city over a month. Create a line graph to represent the data. Discuss the significance of the trend line you observe.
💡 Hint: Pay attention to sudden fluctuations that might indicate weather changes.
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