Jharkhand Board JAC Class 9 Maths Solutions Chapter 14 Statistics Ex 14.1 Textbook Exercise Questions and Answers.

## JAC Board Class 9th Maths Solutions Chapter 14 Statistics Ex 14.1

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Question 1.

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

Answer:

Five examples from day-to-day life:

(i) Daily expenditures of household.

(ii) Amount of rainfall.

(iii) Bill of electricity.

(iv) Poll or survey results.

(v) Marks obtained by students.

Question 2.

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

Answer:

Primary Data: (i), (iii) and (v)

Secondary Data: (ii) and (iv)