Representative Sampling Methods: Systematic Random Sampling Flashcards
1
Q
What is systematic random sampling?
A
When people are picked from a target population in a system
2
Q
Why is cost and time a practical strength of systematic random sampling, what needs to be available for this? Is it P, E or T?
A
It is quick to do if a sampling frame is available. Practical strength
2
Q
What would systematic sampling be done like if there were 12 people and you selected half of them from odd numbers?
A
Only the odd numbers would be selected
2
Q
Why is the sampling frame not being random a weakness? Is it P, E or T?
A
If the sampling frame is not random, the participants will not be picked at random. Theoretical weakness