dolution

Construct a correlation matrix for the seven stock market indexes around the world. Describe what you find. That is, what indicators seem to be most strongly related to other indicators? Now focus on the three American stock market indicators. Which pair of these stock indicators is most correlated? Develop a regression model to predict the DJIA by the Nikkei 225. How strong is the model? Develop a regression model to predict the DJIA by the Hang Seng. How strong is the model? Develop a regression model to predict the DJIA by the IPC. How strong is the model? Compare the three models.