Stocks A, B, and C each have the same expected return and standard deviation. Given the correlation coefficients between these stocks shown in the table below, which combination of these stocks will result in the lowest risk portfolio?

If a firm has been experiencing rapid growth with higher property, plant and equipment expenditures, which of the following would probably occur?

A sample of 1,600 MBA recruiters was used to rank the top MBA schools in the US and abroad. The resulting rankings are:

Two normal distributions, X and Y, have means of 10% and 15% respectively. What is the mean of the following linear combination: 2X + 3Y?

A mortgage loan of $250,000 is obtained for 30 years. The annual interest rate is 12%. The first month's payment is $2571. How much principal is repaid in the first month?