Practice Grouped Frequency Tables (6.1.3) - Unit 5: Data Handling & Analysis: Making Sense of Information
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Grouped Frequency Tables

Practice - Grouped Frequency Tables

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Practice Questions

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Question 1 Easy

Define a grouped frequency table.

💡 Hint: Think about what we do with continuous data.

Question 2 Easy

What is the importance of using intervals?

💡 Hint: Consider how you might view a long list of values.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is a grouped frequency table used for?

To list every data point individually
To summarize data into intervals
To plot a graph

💡 Hint: Think about the differences between raw data and organized data.

Question 2

True or False: Grouped frequency tables can have overlapping intervals.

True
False

💡 Hint: What would happen if two ranges overlapped?

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Challenge Problems

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Challenge 1 Hard

Create a grouped frequency table from the following dataset of ages: {12, 15, 17, 20, 21, 23, 25, 28, 30, 31, 32, 35, 36, 40}. Use intervals of 5 years.

💡 Hint: Consider how many ages fall into each interval.

Challenge 2 Hard

Discuss how this grouped frequency table assists in interpreting the age distribution. What does it reveal about the population?

💡 Hint: Think about what each interval tells you about the age structure.

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