1 Find the risk of a prottolo of the tollowing proportons: w1=0.3,w=0.5,w3=0.2 4 if you want to invest 50% in Intellegenct systems, what are the best fractions of the remaining stocks that will minimize the risk. 5 For quation number 5 , sketch the resulting risk in the Y-axis, while w1 in the X-axis with inrements of w1: 0:0.05:0.5