Question

18 What is Random Sampling? Explain
19. List the four questions to be addressed while preparing a frequency distribution Belly
explain any two of them
20 Draw a pie chart using the following data Distribution of Indian population by their
working status in crores)
21. Draw a table and figure out its parts​

Answer 1

Definition: Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen. A sample chosen randomly is meant to be an unbiased representation of the total population. An unbiased random sample is important for drawing conclusions.