Old Economy Traders opened an account to short-sell 1,000 shares of Internet Dreams at $90 per share. The initial margin requirement was 50%. (The margin account pays no interest.) A year later, the price of Internet Dreams has risen from $90 to $98.00, and the stock has paid a dividend of $14.00 per share. a. What is the remaining margin in the account

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

15. chef a insists that roux is the traditional thickener for bisque. chef b insists that it's rice. which chef is correct? a. neither chef is correct. b. both chefs are correct. c. chef b is correct. d. chef a is correct.

Of the following combinations of financial instruments, which depicts the correct ranking of high to low risk (moving from left to right)? commercial paper; preferred stock; bankers' acceptances state & local government bonds; u.s. treasury bonds; aaa-rated corporate bonds common stock; leases; u.s. treasury notes preferred stock; common stock; u.s. treasury bills