Statistics – Exercise 14.1 – (MATHEMATICS) – 9th Class



Exercise 14.1 

1. Give five examples of data that you can collect from your
day-to-day life.

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1. Number of students in each section of our school.
2. Height of each student of our class.
3. Temperature each day during the month.
4. Number of languages a student of our class knows.
5. Number of metro routes in Delhi and NCR.

2. Classify that data in Q.1 above as primary or secondary data.

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Sol. 1, Primary data.
2. Primary data.
3. Secondary data.
4. Primary data.
5. Secondary data.





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