Assume the variance for the following returns is 677 . What is X ? Returns: 2X,X,0,X,2X,3X (round your final answer to 1 decimal place: 20.456 -->20.4) Your Answer: Answer Question 4 (2 points) What is the discount yield for a money market instrument with 20 days to maturity that is pricedyat $99654.85 ? Assume a $100000.00 face value. (don't report discount yield in percentage and round your final answer to 3 decimal place: 0.0456 ... >0.045 ) Your