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Class 8 Maths Practice Test: Data Handling - Organising Data
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Data organization is a process of organizing raw data, by classifying them into different categories. This raw data includes the observations of variables.

Class 8 Maths Practice Test: Data Handling - Organising Data
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10 Questions

1. Below is the list of cities nominated as the favorite city by tourists. Which is the correct frequency distribution diagram for favorite city?
Mumbai, Delhi, Agra, Mumbai, Agra, Agra, Chennai, Mumbai, Agra, Delhi, Delhi, Agra, Chennai, Mumbai, Delhi, Delhi, Agra, Delhi, Agra
2. What is the frequency of dog being the favorite pet based on below frequency distribution table?
AnimalTally Marks
Dog|||| |||
Cat||
Turtle||||
Fish|||
3. Below is the list of answers given by students as their favorite pet. Determine the frequency of dog.

dog, cat, fish, turtle, cat, rabbit, turtle, dog, cat, dog, cat, dog, dog, turtle, dog, cat, cow, fish, rabbit, dog, cat, dog, cat, cat, dog, turtle, rabbit, cat, fish, dog, turtle
4. In the below dataset which represents subjects liked by students from class 6, determine the frequency of English subject.

English, Hindi, Hindi, Marathi, Science, English, Science, English, Mathematics, English, English, History, History, Geography, Mathematics
5. What is frequency of object?
6. Which of the below shows frequency distribution of number of visitors of India, Singapore, Malaysia and Australia?
India, Australia, Singapore, Malaysia, Malaysia, Australia, India, Malaysia, Australia, Singapore, Australia, Australia, Singapore, Singapore, Australia, India, Malaysia, Singapore, Singapore, Malaysia, India
7. Below is the list of cities nominated as the favorite city by tourists. Determine the city which has frequency 4.

Mumbai, Delhi, Mumbai, Agra, Agra, Chennai, Bengaluru, Mumbai, Agra, Bengaluru, Chennai, Mumbai, Delhi
8. Below is the list of colors nominated as the favorite colors by students of class I. Determine the color which has frequency 9.

red, blue, red, yellow, green, yellow, green, yellow, yellow, red, green, red, blue, red, yellow, red, blue, yellow, red, blue, blue, yellow, yellow, green, green
9. Which is the highest consumed beverage from tea, coffee and milk in the list given below?

tea, tea, coffee, milk, tea, milk, tea, coffee, tea, coffee, milk, tea
10. Below is the inventory of beverages in the store. Which beverage is the highest in quantity in the store?

Coca-Cola, Sprite, Fanta, Pepsi, Fanta, Sprite Fanta, Pepsi, Coca-Cola, Fanta, Coca-Cola, Pepsi, Pepsi, Pepsi, Coca-Cola, Fanta, Pepsi, Sprite