In the valuation of a stock, you have gathered macro data in order to determine the required rate of return associated with the security. You find that the 10 year Treasury Bill carries a rate of 4.10%. Also, the return on the S&P 500 is 11.75%. Upon looking at similar risky stock, they have required rates of return of 16.50%. How risky is the stock in question? In other words, what is the associated Beta of the stock?