**Chapter 14 Statistics**

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**Ex 14.1**

**Ex 14.1 Class 9
Maths Question 1.**

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

Solution:

Following are the five examples which are related to day-to-day life :

**Number of girl students in our class.****Number of computer sets in our computer lab.****Telephone bills of our house for last two years.****Number of students appeared in an examination obtained from newspapers.****Number of female teachers in all the schools in a state obtained from the education department.**

**Ex 14.1 Class 9
Maths Question 2.**

Classify the data in Q.1 above
as primary or secondary data.

Solution:

We have,

Primary data: (i), (ii) and (iii)

Secondary data: (iv) and (v)

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