Question 12 1 pts What is the standard deviation of a portfolio consisting of 50% of Intel and 50% Pfizer? (Round your answer to two decimal places and express in the form x.xx%.) Note: the formula for a portfolio standard deviation is: Vwo + wzoz + 2w1 W221,20102 where P1,2 = correlation coef ficient betwee Question 12 1 pts What is the standard deviation of a portfolio consisting of 50% of Intel and 50% Pfizer? (Round your answer to two decimal places and express in the form x.xx%.) Note: the formula for a portfolio standard deviation is: swo + wzo + 2w1W221,20102 where P1,2 = correlation coefficient between asse una instructure.com Question 12 1 pts What is the standard deviation of a portfolio consisting of 50% of Intel and 50% Pfizer? (Round your answer to two decimal places and express in the form xoxo.) Note: the formula for a portfolio standard deviation is: Vw;o+ wo + 2w,w2P1.20102 where P1.2 = correlation coefficient between asset 1 and asset 2 returns The annual stock returns for Intel and Pfizer are shown in the table below. Use this information to answer the next six questions. Year Intel Pfizer 2013 25.87% 22.13% 2014 39.82% 1.70% 2015 -5.07% 3.63% 2016 5.28% 0.62% 2017 27.27% 11.51%