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What is nominal and ordinal in SPSS?
SPSS uses three different measurement levels. SPSS measurement levels are limited to nominal (i.e. categorical), ordinal (i.e. ordered like 1st, 2nd, 3rd…), or scale. Essentially, a scale variable is a measurement variable — a variable that has a numeric value.
Is gender a nominal category?
Nominal Scale is derived from the Latin word “nomalis” which denotes “related to names”, is usually used to indicate categories. These categories have corresponding numbers allotted for analysis of collected data. For example, a person’s gender, ethnicity, hair color etc. are considered to be data for a nominal scale.
Is age range nominal or ordinal?
Age can be both nominal and ordinal data depending on the question types. I.e “How old are you” is a used to collect nominal data while “Are you the first born or What position are you in your family” is used to collect ordinal data. Age becomes ordinal data when there’s some sort of order to it.
What is the difference between nominal and ordinal?
Nominal scale is a naming scale, where variables are simply “named” or labeled, with no specific order. Ordinal scale has all its variables in a specific order, beyond just naming them. Interval scale offers labels, order, as well as, a specific interval between each of its variable options.
Is temperature nominal or ordinal?
Interval data is like ordinal except we can say the intervals between each value are equally split. The most common example is temperature in degrees Fahrenheit.
Is date an ordinal variable?
Dates are certainly ordered, so we could say that dates are ordinal type, but they are certainly more than that. When talking specifically about days in this sense, astronomers use Julian days.
Is the scale nominal or ordinal in SPSS?
SPSS measurement levels are limited to nominal (i.e. categorical), ordinal (i.e. ordered like 1st, 2nd, 3rd…), or scale. Variables with numeric responses are assigned the scale variable label by default.
Is the age category an ordinal variable in SPSS?
If your data are already grouped in age-groups then yes, I would have defined the Age category as an ordinal variable. This is because, the “distance” between group 1 and 2 (or 3 and 4) does not necessarily mean something in terms of explaining your target variable; you can only make assumptions about the groups’ order.
Can a gender be male or female in SPSS?
“Gender” can be “Male” or “Female” but do not give “M” or “F”. Define the options as 1= Male; 2= Female. Therefore we keep the option under “Measure” as “Nominal” only. Priya is a master in business administration with majors in marketing and finance.
Can a variable be ranked or quantified in SPSS?
While some can be ranked as well as can be quantified. Upon importing the data for any variable into the SPSS input file, it takes it as a scale variable by default since the data essentially contains numeric values. It is important to change it to either nominal or ordinal or keep it as scale depending on the variable the data represents.