Purchase Age Brand 1 1 A 2 1 C ...

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Verified Solution

Question

Accounting

Purchase Age Brand

1 1 A

2 1 C

3 0 C

4 0 C

5 0 C

6 0 C

7 0 C

8 0 C

9 0 C

10 0 C

11 0 C

12 0 C

13 0 C

14 1 C

15 0 A

16 1 A

17 1 C

18 1 B

19 0 B

20 1 A

21 1 B

22 1 A

23 1 B

24 1 C

25 0 C

26 1 A

27 0 B

28 1 B

29 0 A

30 1 B

31 0 B

32 0 B

33 1 C

34 1 A

35 0 A

36 0 B

37 0 B

38 0 B

39 0 C

40 0 C

41 1 A

42 1 A

43 0 A

44 0 A

45 1 C

46 1 A

47 1 A

48 0 C

49 0 A

50 0 C

51 1 A

52 0 A

53 1 C

54 0 C

55 1 B

56 1 C

57 1 B

58 0 B

59 1 B

60 1 B

61 0 B

62 1 C

63 0 A

64 1 B

65 0 B

66 1 B

67 0 C

68 1 A

69 1 B

70 0 B

71 1 B

72 1 B

73 0 C

74 1 C

75 1 B

76 1 A

77 0 A

78 1 C

79 0 B

80 0 C

81 1 A

82 1 C

83 1 C

84 1 A

85 0 B

86 1 B

87 1 A

88 1 C

89 1 B

90 1 A

91 1 A

92 0 B

93 0 B

94 0 A

95 0 A

96 0 C

97 1 B

98 1 A

99 1 C

100 1 A

101 0 A

102 1 A

103 0 C

104 1 A

105 1 B

106 1 A

107 1 A

108 1 A

109 1 A

110 1 B

111 0 C

112 1 C

113 1 C

114 0 B

115 0 A

116 1 C

117 1 B

118 1 A

119 0 A

120 1 A

121 1 B

122 0 C

123 1 A

124 1 B

125 0 C

126 0 B

127 0 C

128 1 A

129 1 A

130 1 B

131 1 A

132 0 C

133 1 C

134 1 A

135 0 A

136 0 B

137 0 A

138 1 C

139 1 B

140 1 A

141 0 C

142 1 C

143 1 A

144 1 A

145 1 C

146 1 B

147 1 B

148 1 A

149 0 C

150 1 A

151 1 C

152 0 A

153 0 B

154 0 C

155 1 B

156 0 B

157 1 A

158 0 B

159 1 A

160 1 C

161 1 A

162 1 C

163 0 A

164 1 B

165 1 A

166 0 B

167 1 A

168 1 A

169 1 A

170 0 A

171 1 B

172 1 B

173 1 A

174 1 C

175 1 A

176 1 A

177 1 B

178 1 B

179 1 A

180 1 A

181 1 B

182 0 B

183 1 A

184 1 B

185 1 C

186 1 B

187 1 B

188 0 A

189 0 A

190 1 C

191 0 C

192 0 C

193 0 C

194 1 B

195 0 A

196 1 A

197 0 B

198 1 B

199 1 A

200 1 A

201 1 A

202 1 B

203 0 A

204 0 C

205 1 A

206 1 B

207 1 A

208 1 C

209 0 B

210 1 C

211 1 A

212 1 B

213 1 A

214 1 C

215 1 C

216 0 B

217 1 A

218 0 B

219 1 A

220 1 C

221 0 C

222 0 C

223 0 C

224 1 A

225 1 B

226 1 B

227 1 A

228 1 B

229 0 A

230 1 A

231 1 A

232 1 B

233 1 B

234 1 B

235 1 B

236 1 A

237 1 A

238 1 B

239 1 C

240 0 C

241 0 B

242 1 B

243 1 C

244 1 C

245 1 B

246 1 A

247 0 C

248 1 A

249 0 C

250 0 B

251 0 C

252 1 A

253 0 B

254 1 B

255 1 A

256 1 A

257 1 C

258 0 B

259 1 C

260 1 B

261 1 B

262 1 C

263 1 A

264 0 A

265 1 A

266 0 B

267 1 B

268 1 A

269 1 C

270 1 A

271 1 A

272 1 A

273 0 A

274 0 B

275 1 A

276 1 B

277 1 C

278 1 A

279 1 C

280 1 C

281 1 B

282 1 B

283 0 C

284 1 A

285 0 C

286 0 C

287 1 B

288 0 C

289 0 B

290 0 C

291 1 B

292 1 B

293 0 C

294 1 A

295 1 B

296 1 A

297 1 A

298 1 A

299 1 A

300 1 B

301 1 A

302 1 C

303 0 C

304 1 C

305 0 C

306 1 C

307 0 B

308 0 C

309 1 C

310 1 A

311 1 C

312 0 B

313 1 B

314 1 A

315 1 A

316 1 A

317 1 C

318 0 B

319 0 C

320 0 B

321 1 B

322 0 C

323 1 B

324 1 A

325 0 A

326 1 B

327 1 B

328 0 C

329 0 C

330 1 A

331 0 A

332 0 B

333 1 A

334 1 B

335 1 A

336 0 B

337 1 B

338 1 C

339 1 C

340 1 A

341 0 B

342 0 A

343 0 B

344 1 B

345 1 B

346 1 A

347 1 C

348 1 A

349 0 C

350 0 A

351 1 B

352 0 A

353 0 C

354 1 A

355 1 A

356 1 C

357 1 C

358 1 C

359 1 A

360 0 C

361 1 C

362 1 B

363 0 A

364 0 B

365 0 C

366 1 A

367 1 A

368 1 C

369 0 B

370 1 A

371 1 B

372 1 B

373 1 C

374 1 A

375 1 C

376 0 C

377 1 B

378 1 A

379 1 C

380 1 B

381 1 C

382 1 A

383 0 B

384 1 A

385 1 A

386 0 A

387 1 A

388 1 A

389 0 B

390 1 C

391 0 B

392 1 A

393 0 C

394 1 A

395 1 B

396 1 A

397 1 A

398 1 B

399 1 C

400 1 C

401 0 A

402 1 A

403 1 B

404 1 C

405 0 C

406 1 B

407 0 A

408 1 B

409 0 C

410 0 A

411 1 C

412 1 A

413 0 B

414 0 C

415 0 A

416 1 A

417 1 B

418 1 A

419 1 A

420 0 C

421 1 A

422 0 B

423 1 A

424 1 B

425 1 A

426 1 A

427 1 B

428 0 C

429 0 A

430 1 A

431 0 B

432 1 B

433 0 A

434 0 A

435 1 A

436 0 A

437 1 B

438 1 C

439 1 A

440 0 B

441 0 B

442 1 B

443 0 C

444 1 A

445 1 A

446 0 A

447 0 B

448 1 B

449 0 B

450 0 B

451 0 C

452 1 A

453 1 A

454 0 B

455 1 A

456 1 C

457 1 C

458 1 B

459 1 B

460 0 C

461 0 C

462 1 C

463 1 B

464 0 B

465 1 B

466 0 C

467 0 C

468 0 B

469 0 B

470 1 B

471 0 B

472 1 B

473 1 B

474 1 A

475 0 A

476 1 C

477 0 B

478 1 B

479 1 A

480 1 B

481 0 B

482 1 B

483 0 A

484 0 A

485 1 C

486 1 A

487 1 C

488 1 A

489 1 C

490 1 B

491 1 B

492 0 A

493 1 A

494 1 A

495 0 C

496 0 C

497 0 C

498 1 A

499 0 C

500 1 A

501 1 C

502 1 B

503 1 A

504 0 A

505 0 C

506 1 B

507 1 B

508 0 B

509 0 B

510 1 B

511 1 C

512 0 B

513 1 A

514 1 A

515 1 A

516 0 C

517 0 A

518 1 C

519 1 A

520 0 A

521 0 B

522 1 A

523 1 A

524 1 C

525 1 B

526 1 C

527 0 B

528 1 B

529 1 A

530 1 B

531 1 A

532 1 B

533 1 B

534 0 C

535 1 A

536 0 A

537 1 C

538 1 C

539 0 C

540 1 B

541 1 A

542 1 C

543 0 A

544 0 C

545 0 B

546 1 A

547 0 B

548 0 C

549 1 C

550 1 B

551 1 B

552 1 A

553 1 A

554 1 B

555 0 C

556 1 A

557 0 C

558 1 A

559 1 C

560 1 B

561 1 A

562 1 B

563 1 A

564 1 A

565 1 A

566 1 B

567 1 A

568 1 C

569 1 A

570 1 B

571 1 C

572 1 B

573 0 B

574 1 B

575 1 A

576 0 C

577 1 A

578 1 A

579 1 A

580 1 B

581 0 C

582 1 C

583 1 C

584 1 B

585 0 C

586 1 B

587 1 A

588 1 B

589 1 A

590 1 B

591 1 B

592 0 A

593 1 C

594 1 B

595 0 A

596 1 A

597 1 C

598 1 B

599 0 C

600 0 B

A researcher at a marketing firm examines whether the age of a consumer matters when buying athletic clothing. Her initial feeling is that Brand A attracts a younger customer, whereas the more established companies (Brands B and C) draw an older clientele. For 600 recent purchases of athletic clothing, she collects data on a customer's age (Age equals 1 if the customer is under 35, 0 otherwise) and the brand name of the athletic clothing (A, B, or C). A portion of the data is shown in the accompanying table. pictureClick here for the Excel Data File a-1. Construct a contingency table that cross-classifies the data by Age and Brand. Provide the frequencies in the accompanying table. a-2. How many of the purchases were for Brand A? a-3. How many of the purchases were from customers under 35 years old? b-1. Given that the customer was younger than 35 years old, what is the likelihood that the customer purchased Brand A? (Report the proportion rounded to 2 decimal places.) b-2. Given that the customer was younger than 35 years old, what is the likelihood that the customer purchased Brand B? (Report the proportion rounded to 2 decimal places.) b-3. Given that the customer was younger than 35 years old, what is the likelihood that the customer purchased Brand C? (Report the proportion rounded to 2 decimal places.) c. The figure below shows the stacked column chart for the data. Which of the following statements is least accurate? Brand A had the most purchases. Of those who purchased Brand A, those younger than 35 years old made a majority of the purchases. Of those who purchased Brand B, those at least 35 years old made a majority of the purchases. Brand C had the least purchases. A researcher at a marketing firm examines whether the age of a consumer matters when buying athletic clothing. Her initial feeling is that Brand A attracts a younger customer, whereas the more established companies (Brands B and C) draw an older clientele. For 600 recent purchases of athletic clothing, she collects data on a customer's age (Age equals 1 if the customer is under 35, 0 otherwise) and the brand name of the athletic clothing (A, B, or C). A portion of the data is shown in the accompanying table. pictureClick here for the Excel Data File a-1. Construct a contingency table that cross-classifies the data by Age and Brand. Provide the frequencies in the accompanying table. a-2. How many of the purchases were for Brand A? a-3. How many of the purchases were from customers under 35 years old? b-1. Given that the customer was younger than 35 years old, what is the likelihood that the customer purchased Brand A? (Report the proportion rounded to 2 decimal places.) b-2. Given that the customer was younger than 35 years old, what is the likelihood that the customer purchased Brand B? (Report the proportion rounded to 2 decimal places.) b-3. Given that the customer was younger than 35 years old, what is the likelihood that the customer purchased Brand C? (Report the proportion rounded to 2 decimal places.) c. The figure below shows the stacked column chart for the data. Which of the following statements is least accurate? Brand A had the most purchases. Of those who purchased Brand A, those younger than 35 years old made a majority of the purchases. Of those who purchased Brand B, those at least 35 years old made a majority of the purchases. Brand C had the least purchases

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Purchase	Age	Brand
1	1	A
2	1	C
3	0	C
4	0	C
5	0	C
6	0	C
7	0	C
8	0	C
9	0	C
10	0	C
11	0	C
12	0	C
13	0	C
14	1	C
15	0	A
16	1	A
17	1	C
18	1	B
19	0	B
20	1	A
21	1	B
22	1	A
23	1	B
24	1	C
25	0	C
26	1	A
27	0	B
28	1	B
29	0	A
30	1	B
31	0	B
32	0	B
33	1	C
34	1	A
35	0	A
36	0	B
37	0	B
38	0	B
39	0	C
40	0	C
41	1	A
42	1	A
43	0	A
44	0	A
45	1	C
46	1	A
47	1	A
48	0	C
49	0	A
50	0	C
51	1	A
52	0	A
53	1	C
54	0	C
55	1	B
56	1	C
57	1	B
58	0	B
59	1	B
60	1	B
61	0	B
62	1	C
63	0	A
64	1	B
65	0	B
66	1	B
67	0	C
68	1	A
69	1	B
70	0	B
71	1	B
72	1	B
73	0	C
74	1	C
75	1	B
76	1	A
77	0	A
78	1	C
79	0	B
80	0	C
81	1	A
82	1	C
83	1	C
84	1	A
85	0	B
86	1	B
87	1	A
88	1	C
89	1	B
90	1	A
91	1	A
92	0	B
93	0	B
94	0	A
95	0	A
96	0	C
97	1	B
98	1	A
99	1	C
100	1	A
101	0	A
102	1	A
103	0	C
104	1	A
105	1	B
106	1	A
107	1	A
108	1	A
109	1	A
110	1	B
111	0	C
112	1	C
113	1	C
114	0	B
115	0	A
116	1	C
117	1	B
118	1	A
119	0	A
120	1	A
121	1	B
122	0	C
123	1	A
124	1	B
125	0	C
126	0	B
127	0	C
128	1	A
129	1	A
130	1	B
131	1	A
132	0	C
133	1	C
134	1	A
135	0	A
136	0	B
137	0	A
138	1	C
139	1	B
140	1	A
141	0	C
142	1	C
143	1	A
144	1	A
145	1	C
146	1	B
147	1	B
148	1	A
149	0	C
150	1	A
151	1	C
152	0	A
153	0	B
154	0	C
155	1	B
156	0	B
157	1	A
158	0	B
159	1	A
160	1	C
161	1	A
162	1	C
163	0	A
164	1	B
165	1	A
166	0	B
167	1	A
168	1	A
169	1	A
170	0	A
171	1	B
172	1	B
173	1	A
174	1	C
175	1	A
176	1	A
177	1	B
178	1	B
179	1	A
180	1	A
181	1	B
182	0	B
183	1	A
184	1	B
185	1	C
186	1	B
187	1	B
188	0	A
189	0	A
190	1	C
191	0	C
192	0	C
193	0	C
194	1	B
195	0	A
196	1	A
197	0	B
198	1	B
199	1	A
200	1	A
201	1	A
202	1	B
203	0	A
204	0	C
205	1	A
206	1	B
207	1	A
208	1	C
209	0	B
210	1	C
211	1	A
212	1	B
213	1	A
214	1	C
215	1	C
216	0	B
217	1	A
218	0	B
219	1	A
220	1	C
221	0	C
222	0	C
223	0	C
224	1	A
225	1	B
226	1	B
227	1	A
228	1	B
229	0	A
230	1	A
231	1	A
232	1	B
233	1	B
234	1	B
235	1	B
236	1	A
237	1	A
238	1	B
239	1	C
240	0	C
241	0	B
242	1	B
243	1	C
244	1	C
245	1	B
246	1	A
247	0	C
248	1	A
249	0	C
250	0	B
251	0	C
252	1	A
253	0	B
254	1	B
255	1	A
256	1	A
257	1	C
258	0	B
259	1	C
260	1	B
261	1	B
262	1	C
263	1	A
264	0	A
265	1	A
266	0	B
267	1	B
268	1	A
269	1	C
270	1	A
271	1	A
272	1	A
273	0	A
274	0	B
275	1	A
276	1	B
277	1	C
278	1	A
279	1	C
280	1	C
281	1	B
282	1	B
283	0	C
284	1	A
285	0	C
286	0	C
287	1	B
288	0	C
289	0	B
290	0	C
291	1	B
292	1	B
293	0	C
294	1	A
295	1	B
296	1	A
297	1	A
298	1	A
299	1	A
300	1	B
301	1	A
302	1	C
303	0	C
304	1	C
305	0	C
306	1	C
307	0	B
308	0	C
309	1	C
310	1	A
311	1	C
312	0	B
313	1	B
314	1	A
315	1	A
316	1	A
317	1	C
318	0	B
319	0	C
320	0	B
321	1	B
322	0	C
323	1	B
324	1	A
325	0	A
326	1	B
327	1	B
328	0	C
329	0	C
330	1	A
331	0	A
332	0	B
333	1	A
334	1	B
335	1	A
336	0	B
337	1	B
338	1	C
339	1	C
340	1	A
341	0	B
342	0	A
343	0	B
344	1	B
345	1	B
346	1	A
347	1	C
348	1	A
349	0	C
350	0	A
351	1	B
352	0	A
353	0	C
354	1	A
355	1	A
356	1	C
357	1	C
358	1	C
359	1	A
360	0	C
361	1	C
362	1	B
363	0	A
364	0	B
365	0	C
366	1	A
367	1	A
368	1	C
369	0	B
370	1	A
371	1	B
372	1	B
373	1	C
374	1	A
375	1	C
376	0	C
377	1	B
378	1	A
379	1	C
380	1	B
381	1	C
382	1	A
383	0	B
384	1	A
385	1	A
386	0	A
387	1	A
388	1	A
389	0	B
390	1	C
391	0	B
392	1	A
393	0	C
394	1	A
395	1	B
396	1	A
397	1	A
398	1	B
399	1	C
400	1	C
401	0	A
402	1	A
403	1	B
404	1	C
405	0	C
406	1	B
407	0	A
408	1	B
409	0	C
410	0	A
411	1	C
412	1	A
413	0	B
414	0	C
415	0	A
416	1	A
417	1	B
418	1	A
419	1	A
420	0	C
421	1	A
422	0	B
423	1	A
424	1	B
425	1	A
426	1	A
427	1	B
428	0	C
429	0	A
430	1	A
431	0	B
432	1	B
433	0	A
434	0	A
435	1	A
436	0	A
437	1	B
438	1	C
439	1	A
440	0	B
441	0	B
442	1	B
443	0	C
444	1	A
445	1	A
446	0	A
447	0	B
448	1	B
449	0	B
450	0	B
451	0	C
452	1	A
453	1	A
454	0	B
455	1	A
456	1	C
457	1	C
458	1	B
459	1	B
460	0	C
461	0	C
462	1	C
463	1	B
464	0	B
465	1	B
466	0	C
467	0	C
468	0	B
469	0	B
470	1	B
471	0	B
472	1	B
473	1	B
474	1	A
475	0	A
476	1	C
477	0	B
478	1	B
479	1	A
480	1	B
481	0	B
482	1	B
483	0	A
484	0	A
485	1	C
486	1	A
487	1	C
488	1	A
489	1	C
490	1	B
491	1	B
492	0	A
493	1	A
494	1	A
495	0	C
496	0	C
497	0	C
498	1	A
499	0	C
500	1	A
501	1	C
502	1	B
503	1	A
504	0	A
505	0	C
506	1	B
507	1	B
508	0	B
509	0	B
510	1	B
511	1	C
512	0	B
513	1	A
514	1	A
515	1	A
516	0	C
517	0	A
518	1	C
519	1	A
520	0	A
521	0	B
522	1	A
523	1	A
524	1	C
525	1	B
526	1	C
527	0	B
528	1	B
529	1	A
530	1	B
531	1	A
532	1	B
533	1	B
534	0	C
535	1	A
536	0	A
537	1	C
538	1	C
539	0	C
540	1	B
541	1	A
542	1	C
543	0	A
544	0	C
545	0	B
546	1	A
547	0	B
548	0	C
549	1	C
550	1	B
551	1	B
552	1	A
553	1	A
554	1	B
555	0	C
556	1	A
557	0	C
558	1	A
559	1	C
560	1	B
561	1	A
562	1	B
563	1	A
564	1	A
565	1	A
566	1	B
567	1	A
568	1	C
569	1	A
570	1	B
571	1	C
572	1	B
573	0	B
574	1	B
575	1	A
576	0	C
577	1	A
578	1	A
579	1	A
580	1	B
581	0	C
582	1	C
583	1	C
584	1	B
585	0	C
586	1	B
587	1	A
588	1	B
589	1	A
590	1	B
591	1	B
592	0	A
593	1	C
594	1	B
595	0	A
596	1	A
597	1	C
598	1	B
599	0	C
600	0	B

Purchase Age Brand 1 1 A 2 1 C ...

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