Bronson Clothing Manufacturing needs to identify the best fabric for production of the spring jacket in the clothing line.There are 3 fabrics that are evaluated using a rub testing procedure to determine durability of the fabric.There is not a preference for any of the three fabrics.Is there a significant difference among the three fabrics? Alpha is .05

Fabric Evaluation Ratings

Fabric A Fabric B Fabric C

640 550 700

500 640 730

590 500 680

630 510 590

590 580 690

710 470 720

650 670