NOTE : Feel free to ask further queries. Your positive rating would be appreciated and motivate me !
The matlab code to create the plot would be as follows,
exptNo = 1:9;
res = [9 7 10 8 8 10 15 13 16];
FactorEffect = abs(mean(res) - res);
plot(exptNo,FactorEffect)
xlabel('Experiment Number')
ylabel('Factor effect')
grid on

Level 3 Level 1 Level 2 Factor HCL (dominant) Only Two Levels are Chosen Pre-Treatment H2504 220 C 200"C Treating Temperature Treating Method 190°C Soak Ethanol H20 Alcohol Additive Result Ex...
ta cleany Question 1 10 points Save Asswer Level 1 Level 2 Lavel 3 Pre-Treatment HCL Two Levels are Chosen Trea rature 190°C 200 C 220 C Treating Method Soak Additive Ethanol H20 Result 15 13 16 Assume Larger is better Problem 1a) Perform average analysis: Level 3 Average Level 2 Factor Level 1
ta cleany Question 1 10 points Save Asswer Level 1 Level 2 Lavel 3 Pre-Treatment HCL Two Levels are Chosen Trea rature 190°C 200 C 220...
ta cleany Question 1 10 points Save Asswer Level 1 Level 2 Lavel 3 Pre-Treatment HCL Two Levels are Chosen Trea rature 190°C 200 C 220 C Treating Method Soak Additive Ethanol H20 Result 15 13 16 Assume Larger is better Problem 1a) Perform average analysis: Level 3 Average Level 2 Factor Level 1
Assume smaller is better. A material processing L9 orthogonal array experiment was designed as follows: Level 2 Factor Level 1 Level 3 H2SO4 Only Two Levels are Chosen HCL (dominant) A Pre-Treatment Treating Temperature B 190°C 200°C 220°C Soak C Treating Method Dip Spray Additive Alcohol Ethanol D H20 Exp# A B C D Result 1 1 1 1 1 4 2 1 2 2 2 3 1 3 3 3 4 2 1 2 3 14 5 2 2...