Types of Data Flashcards
What are the two types of qualitative data?
Nominal and ordinal
What are the two types of quantitative data?
Discrete and continuous
What are the two types of continuous data?
Interval and ratio
What type of data is the following?
-Mutually exclusive, named categories
-Often recorded as frequencies
-No obvious sequence
Nominal
What type of data is the following?
-Mutually exclusive, named categories with a natural order
-Differences between ranks are not equal
Ordinal
What type of data is the following?
-Usually counts, which are whole numbers or integers
-Intervals between values are measurable and equal
-Values cannot be subdivided meaningfully
Discrete
What type of data is the following?
-Infinite number of possible values between any two points (decimal places)
-Intervals between values are measurable and equal
-Values can be subdivided meaningfully
Continuous
What type of data is the following?
-Infinite number of possible values between any two points (decimal places)
-Intervals between values are measurable and equal
-Zero is a meaningful value and values can be negative
Interval
What type of data is the following?
-Infinite number of possible values between any two points (decimal places)
-Intervals between values are measurable and equal
-Has a ‘true zero’ (values cannot be negative)
-Possible to form meaningful rations
Ratio