SAMPLING Flashcards
1
Q
What is systematic sampling?
A
Systematic sampling refers to collecting data at regular intervals.
2
Q
What are the terms of intervals in systematic sampling?
A
Distance(every 5m on the road)
Time(every 30 mins at a traffic junction)
People(every 5th person you meet in the neighbourhood)
3
Q
What is random sampling?
A
Random sampling refers to the collection of data which ensures that every member of the population has an equal chance of being selected.
4
Q
How can random sampling be carried out?
A
By using a random number table or an online number generator