Using Yahoo Finance API, select a specific stock market price, apply

time series analysis, consider close price as your time series variable:

(a) Validate the assumptions of your model.

(b) Fit the optimized model for close price and provide the coefficient

estimates for the fitted model.

(c) What is the estimated order for AR and MA?

(d) Evaluate the proposed model using an appropriate metric.

(d) Forecast h=10 step ahead prediction of wage on the plot of the

original time series.