In statistics, the term linear model is used in different ways according to the context. The most common occurrence is in connection with regression models and the term is often taken as synonymous with linear regression model. However, the term is also used in time series analysis with a different meaning.
In general, the feelings of the Romans for the Etruscans changed from hatred in the early days of the republic, to hatred mixed with respect in the later days after many wars had been fought.
