A mixture of sucrose and water was heated on a hot plate, and the temperature (in °C) was recorded each minute for 20 minutes by three thermocouples. The results are shown in the following table. Time O 1 2 MASTONMASTOSO 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 71 20 18 29 32 37 36 46 46 56 58 64 72 79 84 82 87 98 103 107 103 102 T2 18 22 22 25 37 46 45 44 54 64 69 65 80 74 87 93 90 100 100 103 103 T3 21 11 26 35 33 35 44 43 63 68 62 65 80 75 78 88 91 103 112 107 104 bute the least-squares line for estimating the temperature as a function of time, using 71 as the value for temperature. (Round

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