ch 10 sampling

Question 1

types of sampling

Answer 1

probability
non probability

Question 2

types of probability sampling

Answer 2

1. simple random sampling
2. systematic sampling
3. stratified sampling
4. cluster sampling

Question 3

what is simply random sampling

Answer 3

every individual has an equal chance be of being selected

Question 4

what is systematic sampling

Answer 4

choose a random starting point then select every nth item

Question 5

what is stratified sampling

Answer 5

divide the population into groups then randomly sample from each group

Question 6

types of non probability sampling

Answer 6

1. convenience sampling
2. judgemental sampling
3. quota sampling
4. snowball sampling

Question 7

what is convenience sampling

Answer 7

selecting people who are easiest to reach

Question 8

what is judgmental sampling

Answer 8

researcher selects participants based on knowledge or experience

Question 9

what is quota sampling

Answer 9

ensuring certain subgroups are proportionally represented

Question 10

what is snowball sampling

Answer 10

existing participants recruit others