math of statistics

Run this Data in SAS using, Copy and paste the link into the browers and thats the data 1.Regression Model 2.Exponential Smoothing 3.Box Jenkins ie, if the model is Stationary. -Moving Advantage, Auto Regressions, ARIMA Things to have in mind. 1. Description of the Data( eg, linear,seasonal etc) 2. Justify the model of choice from the description of the data 3. Comparison with other models 4.check the white Noise test.(Model Adequacy) 5.Use the chosen Model for predictions(95%) Looking at the plot is it 1. Constant Variation (use log) 2.Stationary ( Differencing) 3.Trend( linear/ exponential) 4. Seasonal. Also include the follwoing, 1. A Screen shot with discussion of the plot 2.A Screen shot with discussion of the auto correlation 3. A Screen shot with discussions of white noise https://www.dropbox.com/s/70y1i77ys0vg1bz/polio.xlsx?dl=0