Assignment:
What null and alternative hypotheses would be appropriate for the one-way ANOVA to examine the data? If the data are as shown here, what conclusion would be reached at the 0.01 level of significance?
Breaking Strengths (Pounds) of 10 Rivets from
|
Supplier A
|
517
|
484
|
463
|
452
|
502
|
|
|
447
|
481
|
500
|
485
|
566
|
|
Supplier B
|
479
|
499
|
488
|
430
|
482
|
|
|
457
|
424
|
488
|
526
|
455
|
|
Supplier C
|
435
|
443
|
480
|
465
|
435
|
|
|
430
|
465
|
514
|
463
|
510
|
|
Supplier D
|
526
|
537
|
443
|
505
|
468
|
|
|
533
|
481
|
477
|
490
|
470
|
Provide complete and step by step solution for the question and show calculations and use formulas.