P9.12 (similar to) You find the closing prices for a stock you own. You want to use a 10-day moving average to monitor the stock. Calculate the 10-day moving average for days 11 through 20. Based on the data in the table, are there any signals you should act on? Explain. The 10-day moving average for Day 11 is $. (Round to the nearest cent.) Day Closing Price Day Closing Price 1 $24.96 11 $30.43 2 $25.73 12 $30.15 3 $26.58 13 $31.01 4 $27.94 14 $31.22 5 $26.67 15 $31.02 6 $27.86 16 $31.59 7 $27.53 17 $29.15 8 $29.04 18 $28.53 9 $27.11 19 $28.18 10 $28.18 20 $27.47 O UN