You are analysing the results of a designed experiment for a 2 factorial treatment (1) This experiment looks at the effect of four process parameters on chemical yield which is measured in milligrams 2 b C d ab 2 marks Provide the design matrix Response (mg) 90 74 81 77 98 83 81 88 72 87 99 73 85 2 marks provide Contrast Totals and Effects ac bc 2 marks Create a half normal plot of the effects 2 marks Which effects are significant? ad bd cd abc abd acd bed abcd 5 marks Provide plots for each main effect and interaction effect be sure to make good plots with titles and axis labels 79 87 80 You are analysing the results of a designed experiment for a 21 factorial. This experiment looks at the effect of four process parameters on chemical yield which is me ed in milligrams treatment (1) Response (mg) 90 74 b d ab 2 marks Provide the design matrix 81 77 98 83 81 88 72 87 99 2 marks ac bc ad provide Contrast Totals and Effects 2 marks Create a half-normal plot of the effects 2 marks Which effects are significant? bd cd abc abd acd bed abcd S marks Provide plots for each main effect and interaction effect be sure to make good plots with titles and axis labels 85 79 87 80 You are analysing the results of a designed experiment for a 2 factorial treatment (1) This experiment looks at the effect of four process parameters on chemical yield which is measured in milligrams 2 b C d ab 2 marks Provide the design matrix Response (mg) 90 74 81 77 98 83 81 88 72 87 99 73 85 2 marks provide Contrast Totals and Effects ac bc 2 marks Create a half normal plot of the effects 2 marks Which effects are significant? ad bd cd abc abd acd bed abcd 5 marks Provide plots for each main effect and interaction effect be sure to make good plots with titles and axis labels 79 87 80 You are analysing the results of a designed experiment for a 21 factorial. This experiment looks at the effect of four process parameters on chemical yield which is me ed in milligrams treatment (1) Response (mg) 90 74 b d ab 2 marks Provide the design matrix 81 77 98 83 81 88 72 87 99 2 marks ac bc ad provide Contrast Totals and Effects 2 marks Create a half-normal plot of the effects 2 marks Which effects are significant? bd cd abc abd acd bed abcd S marks Provide plots for each main effect and interaction effect be sure to make good plots with titles and axis labels 85 79 87 80