1. 以下為不同劑量的維他命服用之前與之後的體內鈣含量資料 請用你所學過的適當 model(s) 分析這組資料 變數： treatment: levels A, B, C before: 服用維他命之前的體內鈣含量 after: 服用維他命之後的體內鈣含量 treatment before after 1 A 47.250 145.100 2 A 27.160 132.300 3 A 13.400 127.900 4 A 11.680 177.900 5 A 4.074 151.100 6 A 15.400 136.900 7 A 22.280 144.200 8 A 24.310 191.500 9 A 12.930 183.600 10 A 45.880 166.700 11 A 15.530 143.800 12 A 23.120 150.600 13 A 45.820 174.200 14 A 25.160 158.900 15 A 27.330 169.500 16 A 36.430 139.700 17 A 3.386 146.300 18 A 43.300 148.200 19 B 49.630 91.280 20 B 29.540 22.770 21 B 15.780 5.636 22 B 14.060 9.632 23 B 6.454 13.180 24 B 17.780 77.300 25 B 24.660 18.130 26 B 26.690 19.470 27 B 15.310 40.520 28 B 48.260 48.070 29 B 17.910 45.220 30 B 25.500 29.520 31 B 48.200 35.400 32 B 27.540 39.400 33 B 29.710 46.700 34 C 33.590 81.980 35 C 31.870 109.000 36 C 24.264 76.140 37 C 35.590 53.060 38 C 42.470 78.820 39 C 44.500 149.700 40 C 33.120 72.110 41 C 66.070 113.500 42 C 35.720 91.000 43 C 43.310 134.200 44 C 66.010 58.340 45 C 45.350 78.130 46 C 47.520 67.540 47 C 56.620 61.260 48 C 23.576 61.770 49 C 63.490 105.400 ================================================================== 2. 以下為電池隔離器(由橡膠、油、及 Silica 做成)的電阻值資料 請用適當的 model(s) 分析這組資料 變數: silica, time, 及 temp 均為製造過程的因子 silica: Silica 含量 ( High, Low ) time: 時間 (High, Low) temp: 溫度 (High, Low) y: 電阻值 > data(separate) > separate silica time temp y 1 Low Low Low 40.9 2 Low Low Low 42.2 3 Low Low Low 41.3 4 Low Low High 46.3 5 Low Low High 47.0 6 Low Low High 48.2 7 Low High Low 48.6 8 Low High Low 49.5 9 Low High Low 46.6 10 Low High High 69.0 11 Low High High 66.3 12 Low High High 66.1 13 High Low Low 36.5 14 High Low Low 34.8 15 High Low Low 35.7 16 High Low High 53.3 17 High Low High 55.4 18 High Low High 56.3 19 High High Low 59.6 20 High High Low 56.4 21 High High Low 58.8 22 High High High 75.2 23 High High High 72.5 24 High High High 73.2