Distinguish between probability and nonprobability sampling techniques. What are the implications of each

What is probability and non-probability sampling examples?

For example, if you had a population of 100 people, each person would have odds of 1 out of 100 of being chosen. With non-probability sampling, those odds are not equal. For example, a person might have a better chance of being chosen if they live close to the researcher or have access to a computer.