Jane Smith has a stock portfolio that consists of 5 stocks. The table at right shows the amount invested and the beta for each stock in her portfolio 4. Amount a. Given that these are the only 5 stocks in her portfolio, Invested Beta $15,000 1.10 $25,0000.45 $35,000 0.85 S5,000 1.67 Terrier Brewing Co. $20,000 1.20 Stock what is the portfolio's beta? SpaceAge, Inc. S-Mart Corp. LifeWater, Inc. Cyberdyne Systems b. What does the portfolio's beta tell you about the portfolio's volatility compared to the market