Trash Bag Brands Students In A Business Statistics Course Test The Strength Of Four Brands Of Trash Bags. One-pound Weight Were

Students in a business Statistics course test the strength of four brands of trash bags. One-pound weight were - trash bag brands

Students at a statistical test, of course, business strength of the four brands of garbage bags. "A pound of weight have been made into a bag at a time until the bag broke. A total of 40 bags were used 10 for each brand. Recorded data to the file Trashbag.xls weight in pounds required to break the garbage bags to .

a) A high level of 0.1, there is evidence of a difference in the change of power between the four brands of garbage bags?

b) A high level of 0.1, there is evidence of a difference in the average intensity of four brands of garbage bags?


I have the answer (a) and (b) you tell me what the difference is there, just like me! How will you change this, and as the average difference by ANOVA only receive!