11. Use again the data in Table 12A to compute a 5-day moving average for Computers, Inc. Can you identify any buy or sell signals?

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Trading Computers, Industry Trading Computers, Industry Day Inc. Index Day Inc. Index 1 19.63 50.0 21 19.63 54.1 3 23 2 20 50.1 20.50 50.5 456N 22 50.4 24 21.13 51.0 25 22 50.7 7 21.88 50.5 11 86682 22.50 51.1 9 23.13 51.5 10 23.88 51.7 24.50 51.4 12 23.25 51.7 13 22.13 52.2 14 22 52.0 15 20.63 53.1 16 20.25 53.5 17 19.75 53.9 18 18.75 53.6 222222233333333 21.50 54.0 22 53.9 23.13 53.7 24 26 27 28 29 30 28 31 34 29 35 36 37 38 19 17.50 52.9 39 20 19 53.4 40 2222222222222222 54.8 25.25 54.5 26.25 54.6 27 54.1 27.50 54.2 54.8 28.50 54.2 28 54.8 27.50 54.9 55.2 29.25 55.7 29.50 56.1 30 56.7 28.50 56.7 27.75 56.5 28 56.1 TABLE 12A Computers, Inc., stock price history