Question

give two examples of each sample population and variable​

Answer 1

Answer:

i) Sample : (a) to test the electric bulbs produced in a factory (b) to find out-the average weight of the students of a class.

(ii) Population : (a) population of income or prices, (b) population of heights and weights of all individuals.

(iii) Variable : (a) Height of the individuals;

(b) Prices of commodities.

Answer 2

Answer:

(i) Sample : (a) to test the electric bulbs produced in a factory (b) to find out-the average weight of the students of a class.

(ii) Population : (a) population of income or prices, (b) population of heights and weights of all individuals.

(iii) Variable : (a) Height of the individuals;

(b) Prices of commodities.