Unit 4: Case Study: Sample Size and Porolio Construcon Sample Size and Tracking Error In this unit you learned about population estimation, standard deviation and sample size. You will now put those concepts into practice in the following activities: 1. Download data for last 3 years for the DJIA (Dow Jones Industrial Average) and each of the 30 component stocks. Download d
Unit 4: Case Study: Sample Size and Porolio Construcon Sample Size and Tracking Error In this unit you learned about population estimation, standard deviation…