CarryOn, a manufacturer and seller of luggage and briefcases, has found marketing research indicates durability is the attribute that consumers most desire in their products. CarryOn now emphasizes durability in all of their promotional efforts. This strategy is intended to build brand equity.
A. True
B. False

Consider the following information on stocks a, b, c and their returns (in decimals) in each state: state prob. of state a b c boom 20% 0.27 0.22 0.16 good 45% 0.16 0.09 0.07 poor 25% 0.03 0 0.03 bust 10% -0.08 -0.04 -0.02 if your portfolio is invested 25% in a, 40% in b, and 35% in c, what is the standard deviation of the portfolio in percent? answer to two decimals, carry intermediate calcs. to at least four decimals.