A survey of 417 individuals asks questions about how often they exercise, marital status, and annual income. The accompanying table shows a portion their responses.
a.Find the mean and the median for Income (Round "mean" to 2 decimal places.)
b-1.Find the mean income for married individuals and the mean income for non-married individuals.(Round your answers to 2 decimal places.)
b-2.Which subgroup earns more? Married individuals or Non-married individuals
c-1.Find the mean income for individuals who always exercise and the mean income for individuals who never exercise.(Round your answers to 2 decimal places.)
c-2.Which subgroup earns more? Individuals who always exercise or Individuals who never exercise
ID Exercise Married Income Always Yes 106299 Sometimes Yes 86570 Sometimes Yes 73408 O UA W N H Never No 52524 Sometimes No 85212 Always Yes 59399 Never No 56357 8 Never No 56639 10 9 Sometimes No 68558 11 10 Never No 79719 12 11 Never Yes 67688 13 12 Often Yes 108679 14 13 Often Yes 84490 15 14 No 46667 16 15 Sometimes Yes 86465 17 16 Sometimes Yes 108898 18 17 Sometimes No 77445 19 18 Sometimes Yes 99505 20 19 Never No 80934 21 20 Never No 56194 22 22 Never Yes 57945 23 23 Never Yes 58385 24 24 Sometimes No 107962 25 25 Never No 53211 26 26 Never Yes 77921 27 27 Sometimes Yes 48989 28 28 Never No 106979 29 29 Never No 78881 30 30 Never Yes 73721 31 31 Often Yes 47517 32 32 Never Yes 64613 33 33 Sometimes Yes 88627 34 34 Never No 99348 35 35 Often Yes 116150 36 36 Never Yes 70142 37 37 Often Yes 105761 38 38 Always Yes 64238 39 39 Sometimes Yes 119890 40 40 Often No 49254 41 41 Always Yes 50768 42 42 Sometimes Yes 92388 43 43 Often Yes 74712 14 44 Sometimes Yes 10815614 44 Sometimes Yes 108156 15 45 Often Yes 117840 46 46 Always Yes 92978 47 47 Never Yes 48167 18 48 Often 81397 19 49 Always Yes 85470 50 Never Yes 51069 51 51 Sometimes Yes 119354 52 52 Never Yes 71926 53 53 Sometimes Yes 97712 54 54 Never Yes 54422 56 Sometimes Yes 55873 57 Never No 70570 57 58 Sometimes Yes 55354 59 Often Yes 88847 59 60 Always No 99699 50 61 Always Yes 50263 51 62 Yes 58701 52 63 Always Yes 119851 53 64 Never No 64212 64 65 Always Yes 93229 65 66 Sometimes Yes 67111 56 67 Sometimes No 46846 68 Always Yes 65970 69 Often Yes 52386 59 70 Never No 66410 70 71 Often No 59487 71 72 Always Yes 69227 72 73 Always Yes 112365 73 74 Often Yes 67915 74 75 Always No 78242 75 76 Always Yes 83562 6 77 Always Yes 46033 77 78 Often Yes 63517 78 79 Never No 72840 79 80 Often No 51055 30 81 Often Yes 50527 31 82 Often Yes 64848 32 83 Never No 51075 33 84 Often Yes 80555 84 85 Always Yes 114560 35 86 Yes 73282 36 87 Often Yes 55654 27 Ofton87 88 89 90 91 92 93 94 95 96 97 98 99 .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 .10 .11 .12 .13 .14 .15 .16 .17 .18 .19 .20 .21 .22 .23 .24 .25 .26 .27 .28 .29 on. 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 1'31 Often Always Sometimes Never Never Sometimes Often Often Never Never Always Often Often Sometimes Always Sometimes Sometimes Never Sometimes Always Never Never Sometimes Never Never Often Often Never Sometimes Sometimes Sometimes Sometimes Never Never Sometimes Never Never Sometimes Never Never Sometimes Never Never lm In:- No No Yes No Yes Yes Yes Yes Yes No Yes Yes Yes No Yes Yes Yes No No Yes No No No Yes Yes Yes No Yes Yes No Yes No No No Yes Yes No No Yes Yes No No Va: 82289 68131 47395 52754 73040 93536 70274 73249 115270 97482 45417 80479 50241 72821 103212 77459 53771 54519 64723 61394 86534 116295 112284 108429 93504 90710 117846 100573 92923 51933 66025 93476 109208 112914 80583 83428 53841 51596 110071 118101 65100 50390 102300 l: 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 Never Never Often Never Sometimes Never Often Never Often Always Sometimes Often Always Often Sometimes Often Always Never Often Always Never Sometimes Never Sometimes Never Often Sometimes Never Sometimes Often Always Always Always Always Never Always Sometimes Sometimes Always Often Never Often Always No Yes Yes Yes Yes No Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes Yes No Yes Yes No Yes Yes No No Yes 102300 94035 75077 49055 64528 89282 83608 100582 119282 95126 68596 100471 104224 49429 109180 53850 66652 53477 112611 47602 48292 97177 105812 87592 72862 106307 84335 52917 100700 59507 72487 119615 92463 51498 97973 57492 74614 106331 98549 112672 72869 79458 58996 52208 72 173 Always Yes 52208 73 174 Always Yes 64627 74 175 Yes 96332 75 176 Always No 74485 76 177 Always Yes 82289 .77 178 Always Yes 54796 78 179 Often Yes 107571 79 180 Never No 106427 80 182 Often Yes 64236 81 183 Often Yes 74512 82 184 Never No 113774 83 185 Often Yes 117754 84 186 Always Yes 54740 85 187 Often Yes 112273 86 188 Often Yes 118771 87 189 Often No 103431 88 190 Always No 89614 89 191 Sometimes Yes 47718 90 192 Never No 61742 91 193 Never Yes 88125 92 194 Sometimes Yes 72608 93 195 Often Yes 100456 94 196 Often Yes 118688 95 197 Never Yes 58692 96 198 Never No 112439 97 199 Always Yes 116421 98 200 Often Yes 52544 99 201 Often Yes 77051 00 202 Sometimes No 111143 01 203 Always Yes 61119 02 204 Sometimes Yes 113404 03 205 Sometimes Yes 96804 04 206 Never No 69337 205 207 Sometimes No 66053 06 208 Always Yes 75423 07 209 Never No 104764 08 210 Never No 84577 09 211 Sometimes No 98727 10 212 Never No 46678 11 213 Never Yes 86663 12 214 Often Yes 83919 13 215 Often Yes 104607 14 216 Never No 97266253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 oometlmes Never Often Sometimes Never Sometimes Often Always Always Always Always Never Always Sometimes Sometimes Always Often Never Often Always Always Often Always Always Always Often Never Often Often Often Never Often Always Often Often Often Always Sometimes Never Never Sometimes Often Often Never 'I' 85 Yes Yes Yes No Yes Yes No Yes Yes Yes No Yes Yes No Yes Yes No No Yes Yes Yes No Yes Yes Yes No No Yes Yes No Yes Yes Yes Yes No No Yes No Yes Yes Yes Yes Yes :4;3; 62333 109984 95859 45504 81524 112302 116590 73907 84398 107651 63453 83712 105032 85729 82345 111752 88604 98769 111838 101799 109743 92627 73387 89328 65380 65324 114935 47041 101196 55639 64126 48901 51294 71022 62118 85027 73386 90068 76299 70831 74891 100947 54722 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 Never Sometimes Often Often Never Never Always Often Often Sometimes Always Sometimes Sometimes Never Sometimes Always Never Never Sometimes Never Never Often Often Never Sometimes Sometimes Sometimes Sometimes Never Never Sometimes Never Never Sometimes Never Never Sometimes Never Never Never Often Never Sometimes Never Yes Yes Yes Yes Yes No Yes Yes Yes No Yes Yes Yes No No Yes No No No No Yes Yes Yes No Yes Yes No Yes No No No Yes Yes No No Yes Yes No No Yes Yes Yes Yes No 76299 70831 74891 100947 54722 47543 82426 113812 75182 66953 115768 110442 75402 96123 52227 48243 82133 82655 83649 116423 54135 79688 75747 97314 94948 102868 117381 95934 91962 87073 96695 89155 88952 66399 50548 56691 47653 107956 55780 68360 72767 57165 116394 82649 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 Sometimes Never Often Never Often Always Sometimes Often Always Sometimes Often Sometimes Often Always Never Often Always Never Sometimes Never Sometimes Never Often Sometimes Never Sometimes Often Always Always Always Always Never Always Sometimes Sometimes Always Often Never Often Always Always Often Always Alwavs Yes No Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No Yes Yes No Yes Yes Yes No Yes Yes No Yes Yes No No Yes Yes Yes No Yes 116394 82649 78512 54931 76977 54948 107370 74837 77426 109886 81429 58126 67948 70746 108391 90701 102028 56228 118260 114733 118314 115014 59925 74021 48827 73695 101925 83864 88863 113422 55907 104936 108521 48044 85924 76856 50308 59106 108717 68020 56102 96771 87763 100919 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 Often Always Always Always Often Never Often Often Often Never Often Always Often Often Often Always Sometimes Never Never Sometimes Often Often Never Never Always Often Often Sometimes Always Sometimes Sometimes Never Sometimes Always Never Never Sometimes Never Never Often Often Yes No Yes Yes Yes No No Yes Yes No Yes Yes Yes Yes No No Yes No Yes Yes Yes Yes Yes No Yes Yes Yes No Yes Yes Yes No No Yes No No No No Yes Yes No 96771 87763 100919 113117 70814 69317 107757 49143 69438 80827 83438 113395 76658 79280 89335 61420 94930 100742 58793 107908 50939 65114 104644 81845 97135 106988 73198 119058 54699 118222 105896 48867 56773 67823 112549 65620 51504 71942 69233 92174 92690