Examples Of Ordinal Variables. Examples of ratio variables include. Ordinal variable two categories of the ordinal variable must be excluded rather than the usual one. Elementary school education 2. For example individuals whose income is known might be grouped into the income categories 019999 2000039999 4000059999 which then might be coded as 1 2 3 4.
Educational level might be categorized as 1. LR chi24 42974. High school graduate 3. Sometimes data on an interval scale or ratio scale are grouped onto an ordinal scale. If these categories were equally spaced then the variable would be an interval variable. When working with ratio variables but not interval variables the ratio of two measurements has a meaningful interpretation.
Logistic regression Number of obs 10335.
For a question such as. A B C clothing size ie. Socio economic status low incomemiddle incomehigh income education level high schoolBSMSPhD income level less than 50K 50K-100K over 100K satisfaction rating extremely dislike. Ordinal Variables An ordinal variable is a categorical variable for which the possible values are ordered. Enzyme activity dose amount reaction rate flow rate concentration pulse weight length temperature in Kelvin 00 Kelvin really does mean no heat survival time. Ordinal variable two categories of the ordinal variable must be excluded rather than the usual one.