Questions 17-20 refer to the following table of information about the returns (in percentage form) to an investment in A Port and the Market Index over the first six months of the year. Year 1 2 3 4 5 A Stock 4 2 7 6 Market 10 5 16 14 5 1 Average 4 10 Variance 5.2 20.4 What is the alpha of the investment A Stock? Less than -2 Greater than or equal to -2 and less than 0 Greater than or equal to 0 and less than 2 Greater than or equal to 2