Microsoft Standard Devlation Starbucks Netfilix Coca-Cola McDonald's Cisco 28% Boelng 26% 25% 29% 61% 16% 14% Microsoft 0.35 0.18 0.40 0.43 0.52 0.28 Starbucks 0.35 1. 0.19 0.23 0.17 0.52 0.48 Netflix 0.18 0.19 0.00 0.13 0.10 0.10 Coca-Cola 0.40 0.23 0.00 1. 0.59 0.27 0.34 McDonald's 0.43 0.17 0.13 0.59 0.28 0.37 Clsco 0.52 0.52 0.10 0.27 0.28 0.46 Boelng Source: Authors' calculations based on data from The Center for Research In Security Prices. 0.28 0.48 0.10 0.34 0.37 0.46 Using the data from Table 12.3 , what is the volatility of an equally weighted portfolio of Microsoft and Coca - Cola stock? The volatility of the portfolio is %. (Round to one decimal place.)