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

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9 questions

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6 sample questions

Question 1.
What are tally marks used for?
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Think about counting things simply.
Question 2.
How would you represent five counts with tally marks?
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Remember the grouping method!
3Question 3.
What do tally marks represent?
- Numerical calculations
- Counts of events
- Predictions
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Think about how we track data.
4Question 4.
True or False: Each group of five tally marks can help avoid confusion during counting.
- True
- False
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Recall how we group tallies for clarity.
Question 5.
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.
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Look at how many tallies each tool received.
Question 6.
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.
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Make sure to count and compare the tallies effectively.

5 more questions in this section. Enroll free to practise them all.