Ast's returns have the following distribution Demand for the Probability of this Rate of Return if Company's Products Demand Occurring this Demand Oecure Weak 0.1 (329) Below average 0.1 (14) Average 0.4 12 Above average 0.3 30 Strong 0.1 10 Assume the rise tree rate is 3% sculate the stock's expected rent,dard deviation officient of variation, and share ratio. Do not round mediate calculation found your answers to two decat Stock's bected return Standard deviation Coerciont of varten Sharpe ratio