Skills Flashcards
1
Q
What are the two types of sampling?
A
Spatial and Non-Spatial
2
Q
Why is sampling preferred to investigate the entire statistical population?
A
Because it is impractical
3
Q
What makes a good sample?
A
It is unbiased
It is precise
Large enough to provide conclusive results
Can be collected easily
4
Q
What are the three types of non-spatial sampling?
A
Random
Systematic
Stratified
5
Q
What is random sampling?
A
Sampling done by using samples selected through random numbers
6
Q
What is systematic sampling?
A
Sampling done at set intervals
7
Q
What is spatial sampling?
A
A sampling method used when location is of importance to the investigation
8
Q
What three types of spatial sampling procedures are there?
A
Points, areas and lines
9
Q
What is point sampling?
A
Sample land use at random points on a map or
