Question

What is the linear model of time series?​

Answer 1

Answer:

The basic concept is that we forecast the time series of interest y assuming that it has a linear relationship with other time series x . For example, we might wish to forecast monthly sales y using total advertising spend x as a predictor.

Explanation:

please vote me thanks me

Answer 2

A time series is a series of data points indexed (or listed or graphed) in time order. Most commonly, a time series is a sequence taken at successive equally spaced points in time. ... Time series forecasting is the use of a model to predict future values based on previously observed values.