Your rate of return expectations for the stock of Kayleigh Cosmetics Company during the next year are: KAYLEIGH COSMETICS CO. Possible Rate of Return O: -0.45 -0.25 0.10 0.20 0.30 0.50 Your rate of return expectations for the common stock of Gray Cloud Company during the next year are: % GRAY CLOUD CO. Possible Rate of Return Probability 0.15 0.20 0.25 0.40 a. Compute the expected return [E(R)] on stock of Kayleigh Cosmetics Company, the variance of this return (o2), and its standard deviation (a). Do not round intermediate calculations. Round your answers for the expected return and standard deviation to two decimal places and for the variance of this return to four decimal places. E(RKCC): % 0 Probability 0.20 0.20 0.10 0.15 0.30 0.05 -0.05 0.10 0.25 0.35 b. Compute the expected return [E(R)] on stock of Gray Cloud Company, the variance of this return (02), and its standard deviation (o). Do not round intermediate calculations. Round your answers for the expected return and standard deviation to two decim