3.5.1 - How to prepare a Frequency Distribution
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Practice Questions
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Define frequency distribution in your own words.
💡 Hint: Think about why we group data.
What is the purpose of tally marking?
💡 Hint: Consider how you count items to avoid losing track.
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Interactive Quizzes
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What is a frequency distribution?
💡 Hint: Consider how we can represent data visually.
True or False: Class marks are used instead of raw data for calculations.
💡 Hint: Think about why we group data into classes.
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Challenge Problems
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Create a frequency distribution for the following data: {2, 3, 5, 3, 8, 5, 3, 7, 6, 3} with class intervals of 2.
💡 Hint: Count how many numbers fall into each of the intervals.
Discuss how using unequal class intervals could affect the analysis of a dataset representing yearly incomes of a demographic.
💡 Hint: Consider the implications of income variability.
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