Mr. Morris had $100,000 in his account. Using this fund, he made a portfolio of two NYSE listed stocks Johnson and Johnson (J&J) and IBM on 01 Jan 2019 in the ratio of 60:40, i.e. 60% funds in J&J & 40% funds in IBM. The daily stock data of both stocks can be found on market websites such as finance.yahoo.com. Download daily data for 1 year from 1 Jan 2019 1 st Jan 2020. Using the stock data of the two stocks, you are required to explain the below concepts and then compute for the given stocks:

b. Annualized standard deviation of returns of both J&J and IBM (10 marks)