Assertion: regression's variable | /r/HasProperty | measurement
Facets:
Source sentences:
text: If the dependent variable is a percentage, such as percentage of people who have heart attacks on different doses of a drug, it's really a nominal variable, not a measurement.
text: There is no absolute criterion for a "good" value of RMSE or MAE: it depends on the units in which the variable is measured and on the degree of forecasting accuracy, as measured in those units, which is sought in a particular application.
text: If one or both of your variables are ranked variables, not measurement, you should use Spearman rank correlation.