Reference no: EM132791449
Q1: Suppose that you want to make brownies. You plan to use a brownie mix, but there are a number of factors that could impact the results.
-What would you use as a response variable? Could there be more than one response?
-Identify the factors that might impact the results.
-As discussed in the class, the first 3 steps of DoE are critical in planning the direction of the research:
- Step 1 - Recognition of and statement of the problem.
- Step 2 - Selection of the response variable.
- Step 3 - Choice of factors, levels and range.
-Complete the above three steps of the guidelines for designing of this experiments.
Q2: What is replication? Why do we need replication in an experiment? Present an example that illustrates the differences between replication and repeated measures.