i need help with qestions 11-15

Question 11 1 pts L-3 Communications Holdings has a beta of 2. and the expected market return is 0.06. In addition, Treasury bills (risk-free asset) are currently yielding 0.06. Find the expected return for L-3 Communications Holdings. O 14.76% O 6.00% O 12.38% O 4.38% none of the answers is correct Question 12 1 pts Which of the following statement is incorrect? o If an asset's price imples that the expected return is greater than that predicted by the CAPM, that asset will plot above the Security Market Line. The coefficient of variation divides the standard deviation of the returns of an asset by the expected rate of return of that asset Most of the answers are correct except one. The normal distribution is a skewed distribution that is completely described by its correlation coefficient and coefficient of variation If the capital appreciation return from owning a stock is positive, then the total return from owning the same stock cannot be negative. Question 13 '1 pts Which of the following statement is incorrect? If two investments have the same expected return, investors prefer the riskiest alternative. The normal distribution is a symmetric distribution that is completely described by its mean and standard deviation. Most of the answers are correct except one. In order to keep the total return of a stock equal to 100 percent, the income component for that stock could be positive or zero Diversification by holding more than one asset with different risk characteristics can reduce the risk of a portfolio D Question 14 1 pts Sayers purchased a stock with a coefficient of variation equal to 0.125. The expected return on the stock is 20 percent. What is the coefficient of variation for the stock? 0.625000 none of the answers is correct. O 0.000625 0 0.025000 O 0.790500 D Question 15 1 pts If you were to compare the returns of an individual stock to a market index, select the answer below that is most true. The returns of the individual stock will show the same level of variability than those of the market index, if they have the same standard deviation The returns of the individual stock will show more variability than those of the market index, The returns of the individual stock will show less variability than those of the market index. The returns of the individual stock will show the same level of variability than those of the market index, if they have the same beta None of the answers is correct