Practice Tally Marks - 7.3.2 | 7. Statistics | CBSE 9 AI (Artificial Intelligence)
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Tally Marks

7.3.2 - Tally Marks

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Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are tally marks used for?

💡 Hint: Think about counting things simply.

Question 2 Easy

How would you represent five counts with tally marks?

💡 Hint: Remember the grouping method!

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What do tally marks represent?

Numerical calculations
Counts of events
Predictions

💡 Hint: Think about how we track data.

Question 2

True or False: Each group of five tally marks can help avoid confusion during counting.

True
False

💡 Hint: Recall how we group tallies for clarity.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

You surveyed 30 students on their tech tools and recorded 15 tallies for Laptops, 10 for Desktops, and 5 for Tablets. Create a frequency table based on the tallies and analyze which tech tool is most preferred.

💡 Hint: Look at how many tallies each tool received.

Challenge 2 Hard

In an experiment, a researcher collected tallies for animal sightings: 12 for Birds, 7 for Cats, and 11 for Dogs. Develop a frequency table and conclude which animal was spotted the most.

💡 Hint: Make sure to count and compare the tallies effectively.

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