Sampling Flashcards
1
Q
What are the five types of sampling?
A
- Simple random
- systematic
- stratified
- quota
- opportunistic
2
Q
What are examples of random sampling?
A
- simple random
- systematic
- stratified
3
Q
What are examples of non random sampling?
A
- quota
- opportunistic
4
Q
What are the features of random sampling?
A
- equal chance of being picked
- Requires a sampling frame
5
Q
What are the features of non random sampling?
A
There is no sampling frame
6
Q
What is the process for simple random sampling?
A
- Assign number
- Random number generator
7
Q
What is the process for systematic sampling?
A
- Assign number
- Use a random number generated to pick starting person
- Pick every nth person.
8
Q
What is the process for stratified sampling?
A
Choose proportional groups with the help of simple random sampling.
9
Q
What is the process for quota sampling?
A
Use proportional groups chosen by opportunistic sampling.
10
Q
What is Opportunistic sampling?
A
Using the first n people you find.
