Levels of measurement Flashcards
1
Q
What is Ordinal data?
A
Can be put in order/ranks/scales (satisfaction scale)
1
Q
What is Nominal data?
A
Qualitative- words or catergories (gender, hair colour)
2
Q
What is Interval data?
A
A continuous scale with no absolute 0 (temperature, Iq)
3
Q
What is Ratio data?
A
A continuous scale with an absolute 0 (age, weight)