12. Miller-Orr, Excel: New Jersey Company has recorded the following balances in its checking account for 15 consecutive Wednesdays: Week Balance Week Balance Week Balance no. no. no. $11,347 6 $23,34311 $13,907 $12,5257 $17,673 12 $13,623 $16,0038 $15,985 13 $15,249 $17,056 9 $12,078 14 $18,466 $21,732 10 $10,049 15 $19,567 What is o, the standard deviation of the net cash flows? Answer Given - $3010 3. Treasury Securities: Nevada Company has bought T-bills with face amount $5.45 million, with a discount of 4.73%, and time to maturity 73 days. Find its bond equivalent yield, and its yield as a zero coupon bond. Answers - 4.84%, 4.94% 5