Question

Question:

A company that manufactures can-forming equipment wants to set up an experiment to help understand the factors influencing surface finish on a particular steel subassembly. The company decides to perform an eight trial experiment with three factors at two levels. A brainstorming session conducted with people within the organization such as operator, supervisor and engineer resulted in the finished part being measured at four places. The list of factors (A: tool radius, B: feed rate and C: RPM) and the response (surface finish) are shown in the following experimental layout. Generate an interaction plot for any two-way interactions with large effects.

Run	A	B	C	Surface Finish
1	-1	-1	-1	50	50	55	50
2	1	-1	-1	145	150	100	110
3	-1	1	-1	160	165	155	160
4	1	1	-1	180	200	190	195
5	-1	-1	1	60	65	55	60
6	1	-1	1	25	35	35	30
7	-1	1	1	160	160	150	165
8	1	1	1	80	70	75	80

CAN SOMEONE PROVIDE A DETAILED STEP-BY-STEP GUIDE TO HOW THIS QUESTION IS ANSWERED USING MINITAB 18 PLEASE.

Answer 1