3. An experiment was performed to improve the yield of a chemical process. Four factors were selected, and single replicate of a completely randomized experiment were run. The results are as follows; (1) 90 c 76 d 99 cd 99 a 75 ac 81 ad 72 acd 80 b 80 bc 88 bd 87 bed 86 ab 83 abc 74 abd 84 abcd 80 Now, supposed that it was only possible to run a one-half fraction of the 24 design. Want to construct the design and perform the statistical analysis, using the data above. (a) Determine the effect estimates, their sum of squares, and % contributions (b) Find all alias structures (c) If the normal probability plot of effects is as follow, perform the statistical analysis by constructing an appropriate ANOVA. Half Normal plot . Half Normal probability CRO 0.00 2.00 5.00 9.00 1200 Effect 3. An experiment was performed to improve the yield of a chemical process. Four factors were selected, and single replicate of a completely randomized experiment were run. The results are as follows; (1) 90 c 76 d 99 cd 99 a 75 ac 81 ad 72 acd 80 b 80 bc 88 bd 87 bed 86 ab 83 abc 74 abd 84 abcd 80 Now, supposed that it was only possible to run a one-half fraction of the 24 design. Want to construct the design and perform the statistical analysis, using the data above. (a) Determine the effect estimates, their sum of squares, and % contributions (b) Find all alias structures (c) If the normal probability plot of effects is as follow, perform the statistical analysis by constructing an appropriate ANOVA. Half Normal plot . Half Normal probability CRO 0.00 2.00 5.00 9.00 1200 Effect