Question

Is there any difference in population collected by you ??What is the reason behind it ?​

Answer 1

Answer:

hope you like

Explanation:

How a sample differs from a population?

A population is the entire group that you want to draw conclusions about. ... A sample is the specific group that you will collect data from. The size of the sample is always less than the total size of the population

Answer 2

Answer:

because of birth and death the population is changing