Which of the following statements is correct?
a. if portfolios are formed by randomly selecting stocks, a 10-stock portfolio will always have a lower beta than a one-stock portfolio.
b. a two-stock portfolio will always have a lower standard deviation than a one-stock portfolio.
c. a two-stock portfolio will always have a lower beta than a one-stock portfolio.
d. a stock with an above-average standard deviation must also have an above-average beta.
e. a portfolio that consists of 40 stocks that are not highly correlated with "the market" will probably be less risky than a portfolio of 40 stocks that are highly correlated with the market, assuming the stocks all have the same standard deviations.

You should typically prepare at least questions for the people who will host you during a job shadow. a. 3 b. 4 c. 5 d. 2

The servers at gerry frasier's busy ice cream shop decided that putting more ice cream in the sundaes and cones would bring back more customers. after three months, gerry was surprised to discover that his profit had

Aeuropean aircraft producer has spent 15 years in developing a new aircraft that would potential threaten long-lasting boeing's dominance (monopoly) in the same class of aircrafts. the new european aircraft gets high marks on all performance measures except noise. because of the noise, the european producers management is concerned that the us government may impose restrictions which would forbid their aircraft to land in some of the american airports. without restrictions the estimated (present discounted) profit would be 125 million usd. with the restrictions the profit would only be 25 million usd. the chances of both outcomes are estimated to be 50-50. management must decide now whether to the cost of redesign program problem and a 60% chance it will fail. should the european aircraft producer start the noise redesign program if they do not have any redesign parts of the aircraft to solve the noise problem. is 25 million usd. there is a 40% chance that redesign will solve the noise additional information than mentioned above? draw the decision tree, indicate probabilities and outcomes of the events * imagine that the company could find out in advance the outcome of the u. s. government's e find the expected value of perfect information about the u. s. government's decision. decision. draw a new decision tree, indicate probabilities and outcomes of the events.