Levels of measurement Question 1. Age in years? Ratio and discrete Is the following statement valid? A person who is 44 years old is twice as old as someone who is 22 years old Valid – ratio level measures allow us to identify the magnitude of differences. Levels of measurement Question 2.
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You measure the waist (in cm) of a number of patients. This would be an example of measurement at the:
What level of measurement would be involved in recording a person's national insurance number?
A variable that can only take certain values (like whole numbers) is referred to as a:
Identify the usual level of measurement for each of the following
A. year in schoolB. IQ scoresC. life expectancyD. fatigueE. cynicismF. hair colourG. type of neighbourhood