Practice How To Prepare A Frequency Distribution (3.5.1)

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8 questions

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6 sample questions

Question 1.
Define frequency distribution in your own words.
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Think about why we group data.
Question 2.
What is the purpose of tally marking?
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Consider how you count items to avoid losing track.
3Question 3.
What is a frequency distribution?
- Method to show data systematically
- Method to randomly distribute data
- Method to ignore data
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Consider how we can represent data visually.
4Question 4.
True or False: Class marks are used instead of raw data for calculations.
- True
- False
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Think about why we group data into classes.
Question 5.
Create a frequency distribution for the following data: {2, 3, 5, 3, 8, 5, 3, 7, 6, 3} with class intervals of 2.
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Count how many numbers fall into each of the intervals.
Question 6.
Discuss how using unequal class intervals could affect the analysis of a dataset representing yearly incomes of a demographic.
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Consider the implications of income variability.

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