With the StockModeler class, build an ARIMA model fit on the S&P 500 data from January 1, 2019 through November 30, 2020 and use it to predict the performance in December 2020. Be sure to examine the...

With the StockModeler class, build an ARIMA model fit on the S&P 500

data from January 1, 2019 through November 30, 2020 and use it to predict the

performance in December 2020. Be sure to examine the residuals and compare the

predicted performance to the actual performance.