What is the difference between a probability and a nonprobability sampling strategy? Provide an example of each. Also, what are the advantages and disadvantages of each type of sample? What is the...

What is the difference between a probability and a nonprobability sampling strategy? Provide an example of each. Also, what are the advantages and disadvantages of each type of sample?

What is the easiest way to reduce sampling error? What is the relationship between sampling error and the generalizability of the results of a study? Finally, what happens to sampling error as the size of the sample increases? Why?