Question Time Series Analysis I am doing a time series problrm. when I…Time Series Analysis I am doing a time series problrm.when I uploaded the data, I saw my data was stationary.Then I plot the acf and pacf graph.The acf graph shows a spike at lag 1 and the rest of the lags are significantly zero.The pacf graph shows a spike at lag 1 and the rest of the lags are significantly zero.What is the interpretation of this and what type of model should I use ?Math
