Refer to the Buena School District bus data. Prepare a report on the maintenance cost for last month. Be sure to answer the following questions in your report.
A. Around what values do the data tend to cluster? Specifically what was the mean maintenance
cost last month? What is the median cost? Is one measure more representative
of the typical cost than the others?
B. What is the range of maintenance costs? What is the standard deviation? About 95% of
the maintenance costs are between what two values?
Maintenance
1. 329
2. 503
3. 505
4. 466
5. 359
6. 546
7. 427
8. 474
9. 382
10. 422
11. 433
12. 474
13. 558
14. 561
15. 357
16. 329
17. 497
18. 459
19. 355
20. 489
21. 436
22. 455
23. 514
24. 503
25. 380
25. 432
26. 478
27. 406
28. 471
29. 444
30. 493
31. 452
32. 461
33. 496
34. 469
35. 442
36. 414
37. 459
38. 457
39. 462
40. 570
41. 439
42. 369
43. 390
469
381
501
432
392
441
448
468
467
478
515
411
504
504
392
423
410
529
477
540
450
390
424
433
428
494
396
458
493
475
476
403
337
492
426
449