Sampling Methods Flashcards
1
Q
Random sampling
A
Every member of the target population has an equal chance of selection
2
Q
Volunteer sampling
A
Ppts self-select to take part
3
Q
Stratified sampling
A
Researcher divides the target group into sections, each representing a characteristic
4
Q
Opportunity sampling
A
Researcher selects a one willing and available to take part
5
Q
What is a hypothesis
A
A statement or prediction about the expected outcome
6
Q
Experimental hypothesis
A
There will be change or difference as a result of our investigation
7
Q
Null hypothesis
A
There will be no effect or change
8
Q
One tailed
A
Directional
9
Q
Two tailed
A
Non-directional