4.3.2.3 LEVELS OF MEASUREMENT

Question 1

what is nominal data?

Answer 1

data arranged in categories

Question 2

what is ordinal data?

Answer 2

data which can be ranked without each value being equal in measurement

normally anything on a subjective scale

Question 3

what is interval data?

Answer 3

data where the intervals between each value are equal in measurement

published scale
eg) temp, height, weight