The times (in minutes) to assemble a computer component for 3 different machines are listed in the table below. Workers are randomly selected.

Machine 1	Machine 2	Machine 3
32	35	28
30	29	25
31	38	29
32	33	31
34	32
29	35
	36

a). Assuming all conditions are met, test the claim that there is a difference in mean assembly time for each machine using a 5% level of significance. Use the P-value approach.

b). What provides visual support for your decision in part (a)? Explain.

Answer rating: 100% (QA)

a In this case we will perform one way analysis of varaiance using MINITAB to test the clai... View the full answer