If the pulse rates of men and women from Data Set 1 in Appendix B are used to construct a 95% confidence interval for the difference between the two population means, the result is -12.2 1 - ?₂

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Data Set 1: Health Exam Results AGE is in years, HT is height (inches), WT is weight (pounds), WAIST is circumference (cm), Pulse is pulse rate (beats per minute), SYS is sys- tolic blood pressure (mm Hg), DIAS is diastolic blood pressure (mm Hg), CHOL is cholesterol (mg), BMI is body mass index, Leg is upper leg length (cm), Elbow is elbow breadth (cm), Wrist is wrist breadth (cm), and Arm is arm circumfer- ence (cm). Data are from the U.S. Department of Health and Human Services, National Center for Health Statistics, Third National Health and Nutrition Examination Survey. Male Age HT WT 58 22 7325 28 46 4 56 2047352 25 29 7452220 20 29 18 26 373 Waist Pulse SYS DIAS CHOL BMI 90.6 68 125 78 522 127 740 49 64 107 70.8 169.1 66.2 144.2 71.7 179.3 31 68.7 175.8 87.7 54 78.1 96.5 230 316 590 41 66.5 56 67.2 20 68.3 65.6 17 63.0 73 68.3 18 67.6 152.6 87.1 69.2 166.8 92.4 135.0 78.8 201.5 103.3 175.2 89.1 76 139.0 82.5 60 156.3 186.6 191.1 86.7 96 103.3 72 56 73.1 67.6 151.3 68.0 209.4 237.1 176.7 17 71.0 41 61.3 76.2 220.6 32 66.3 166.1 69.7 137.4 65.4 164.2 70.0 162.4 18 62.9 151.8 26 68.5 144.1 68.3 204.6 103.8 60 110 55 69.4 193.8 103.0 68 125 82 53 69.2 172.9 97.1 60 124 28 68.0 161.9 86.9 60 28 174.8 88.0 56 109 169.8 84 40 72.4 213.3 102.9 72 127 71.9 37 66.1 91.5 33 73.0 198.0 93.1 26 68.0 173.3 98.9 53 68.7 214.5 107.5 70.3 137.1 36 81.6 34 63.7 75.7 42 71.1 65.6 68.3 170.1 66.3 151.0 44 20 119.5 91.8 75.6 189.1 164.7 88 72 110 126 95.0 91.1 94.9 79.9 64 110 72 107 60 113 88 126 137 110 109 153 112 119 112 121 116 95 110 64 105.5 60 113 273 972 75 108.7 64 125 76 272 104.0 84 131 103.0 76 121 91.3 84 132 75.2 88 87.7 72 77.0 56 85.0 68 79.6 64 81 138 44 139 638 27.1 613 23.4 762 112 84 132 88 116 56 125 64 56 125 112 56 120 84緻68 6657725165幻刀剖825 80 75465458 706279694924日4刀刀568万 65 60 118 64 72 81 115 115 STATDISK: Data set name for males is Mhealth. Minitab: Worksheet name for males is MHEALTH.MTW. Workbook name for males is MHEALTH.XLS. Excel: TI-83/84 Plus: App name for male data is MHEALTH and the file names are the same as for text files. 83 70 303 690 31 189 131 69 957 Text file names for males: 466 121 578 78 265 250 265 Leg 23.8 42.5 7.7 23.2 40.2 7.6 24.6 44.4 7.3 26.2 42.8 7.5 23.5 40.0 7.1 24.5 47.3 7.1 21.5 43.4 6.5 31.4 26.4 22.7 36.0 27.8 44.2 28.1 36.7 25.2 48.4 23.3 41.0 31.9 39.8 83 649 40.1 42.1 MAGE, MHT, MWT, MWAST, MPULS, MSYS, MDIAS, MCHOL, MBMI, MLEG, MELBW, MWRST, MARM. 7.5 7.5 6.9 7.1 8.1 8.0 7.0 6.9 33.1 45.2 8.3 33.2 40.2 6.7 26.7 46.2 7.9 26.6 39.0 7.5 19.9 44.8 6.9 40.9 7.0 43.1 7.5 38.0 7.4 81 1252 26.4 288 32.1 176 19.6 40.8 20.7 42.6 277 44.9 41.1 44.5 44.0 26.3 26.9 113 656 25.6 172 24.2 Elbow Wrist Arm 6.4 31.9 6.2 31.0 5.8 32.7 5.9 33.4 6.0 30.1 5.8 30.5 5.2 27.6 27.0 21.6 41.0 6.8 7.4 7.2 30.9 46.0 28.3 41.4 25.5 42.7 6.6 24.6 40.5 7.3 339 23.8 44.2 7.8 416 27.4 7.0 120 28.7 702 26.2 48.2 42.9 42.8 8.2 7.1 41.8 47.2 7.5 7.8 6.7 6.6 7.4 7.0 90 7.3 7.1 5.6 38.0 5.5 32.0 5.5 29.3 5.3 31.7 6.7 30.7 5.2 34.7 5.7 30.6 6.0 34.2 6.6 5.7 6.0 5.7 5.6 5.6 5.2 5.8 41.1 33.1 32.2 31.2 25.9 33.7 30.3 32.8 5.7 31.0 6.1 36.2 6.0 33.6 5.9 31.9 5.7 32.9 6.0 30.9 6.1 5.9 6.0 5.8 5.9 5.3 5.3 6.0 6.1 5.8 5.4 34.0 34.8 33.6 31.3 37.6 27.9 26.9 36.9 34.5 32.1 30.7 Data Set 1: Health Exam Results (continued) STATDISK: Minitab: Excel: TI-83/84 Plus: Text file names for females: Data set name for females is Fhealth. Worksheet name for females is FHEALTH.MTW. Workbook name for females is FHEALTH.XLS. App name for female data is FHEALTH and the file names are the same as for text files. FAGE, FHT, FWT, FWAST, FPULS, FSYS, FDIAS, FCHOL, FBMI, FLEG, FELBW, FWRST, FARM. Female Age HT WT Waist Pulse SYS DIAS 76 104 72 99 17 64.3 114.8 67.2 32 66.4 149.3 82.5 25 62.3 107.8 66.7 88 102 55 62.3 160.1 93.0 60 114 27 59.6 127.1 82.6 72 94 29 63.6 123.1 75.4 68 101 25 59.8 111.7 73.6 80 108 12 63.3 156.3 81.4 64 104 41 67.9 218.8 99.4 68 123 68 93 80 89 112 107 72 116 96 181 72 98 68 100 72 127 64 80 64 32 61.4 110.2 67.7 31 66.7 188.3 100.7 19 64.8 105.4 19 63.1 136.1 23 66.7 182.4 40 66.8 238.4 23 64.7 108.8 27 65.1 45 61.9 41 64.3 56 63.4 22 60.7 124.3 57 63.4 255.9 24 62.6 106.7 37 60.6 149.9 59 63.5 163.1 40 58.6 94.3 45 60.2 159.7 52 67.6 162.8 31 63.4 130.0 32 64.1 179.9 23 62.7 147.8 23 61.3 112.9 69.1 47 58.2 195.6 105.5 88 36 63.2 124.2 72.9 85.0 85.7 126.0 74.5 119.0 74.5 161.9 94.0 174.1 92.8 181.2 105.5 75.5 126.5 70.0 98.0 104.7 67.8 99.3 91.1 34 37 18 29 48 67.0 130.4 74.5 95.5 79.5 76 68 68.0 135.5 75.9 68.6 80 76 76 76 80 104 88 107 116 97 155 106 110 105 118 133 72 108 114 78.8 60.5 135.0 85.7 60 125 65.0 141.4 92.8 61.8 123.9 72.7 80 104 72 124 88 92 88 119 124 93 61 64 16 57.0 100.7 68.7 64 106 65 76 384 58 98 62 66 61 41 72 61 56 62 48 62 102 61 53 74 83 280 113 75 60 113 66 254 123 76 107 67 596 72 95 67 71 64 85 59 70 69 82 CHOL 264 181 267 59 72 79 73 73 85 46 164 64 81 126 89 531 130 175 29.9 42.3 44 8 112 462 62 BMI Leg Elbow 19.6 41.6 6.0 23.8 42.8 6.7 19.6 39.0 5.7 29.1 40.2 6.2 25.2 36.2 5.5 43.2 6.0 21.4 22.0 38.7 5.7 27.5 41.0 6.8 33.5 43.8 7.8 20.6 37.3 6.3 6.6 17.7 39.1 5.7 24.0 40.3 6.6 48.6 7.2 309 94 28.9 37.7 33.2 18.3 43.4 98 19.8 41.5 447 29.8 40.0 125 29.7 38.2 318 31.7 38.2 325 23.8 38.2 5.9 600 44.9 41.0 8.0 237 19.2 38.1 6.1 173 28.7 38.0 7.0 28.5 36.0 6.7 19.3 32.1 5.4 31.0 31.1 6.4 25.1 39.4 7.1 22.8 40.2 5.9 30.9 39.2 6.2 26.5 39.0 6.3 21.2 36.6 5.9 40.6 27.0 7.5 21.9 38.5 5.6 301 223 293 146 149 26.0 149 23.5 37.5 920 271 207 2 7.0 5.4 6.2 5.2 6.3 5.3 6.8 5.0 6.8 4.7 6.9 5.4 5.0 39.9 6.4 6.1 22.8 39.7 5.8 20.7 39.0 20.5 41.6 Wrist Arm 4.6 23.6 5.5 26.3 4.6 6.3 6.0 21.9 33.8 5.6 5.0 4.8 4.9 5.1 5.5 5.8 5.0 5.2 4.8 5.1 5.6 5.6 5.0 5.1 5.1 4.2 5.2 5.3 5.1 5.0 4.9 4.7 26.3 32.6 5.5 4.7 29.2 26.4 27.9 33.0 38.6 26.5 34.4 23.7 28.4 34.0 35.2 24.7 27.0 35.0 33.1 39.6 27.0 43.8 23.6 34.3 34.4 23.3 35.6 31.8 27.0 32.8 31.0 27.0 41.2 25.5 5.2 30.9 4.8 27.9 5.0 26.5 4.9 27.8 5.3 23.0 4.6 26.4