Schließen
What are the two types of quantitative data?
What is Data frequency?
Relative frequency?
Cumulative frequency?
What are the 4 types of graphs?
4 steps to group data?
What is Index (Indices)?
CPI???
Inflation: meaning and equation
List the 7 sampling techniques
What is simple random sampling?
What is Systematic Sampling?
What is stratified and Cluster sampling? (the difference)
What is multi-stage sampling?
- What is Voluntary response?
- convenience sampling?
