SAMPLING

1. Advantages

1.1. Saves time & money

1.2. accurate results

1.3. Best for large population

1.4. Estimates the sampling errors

1.5. Requires less space & Equipment

1.6. Works even with limited resources

2. Disadvantage

2.1. Chances of bias

3. Types

3.1. Probability Sampling

3.1.1. Simple Random Sampling

3.1.1.1. Simple Random Sampling with Replacement (SRSWR)

3.1.1.2. Simple Random Sampling Without Replacement (SRSWOR)

3.1.2. Stratified Random Sampling

3.1.2.1. Proportionate Stratified Random Sampling

3.1.3. Systematic Sampling

3.1.4. Cluster Sampling

3.1.5. Multistage Sampling

3.2. Non-Probability sampling

3.2.1. Purpose Sampling

3.2.2. Convenience Sampling

3.2.3. Snowball Sampling

3.2.4. Quota Sampling