Instructions: Use Excel or Minitab (+2%).

1. Find a "appropriate data set" to apply the different concepts discussed this week: one response and different factors or variables (Y = F(Xs)). You can google the data set. You need to provide a link to the data set or provide the data set altogether within Excel or Minitab.

2. Apply the Matrix Plot to this data set.

3. Explain the Matrix plot: what possible factors can help you explain the response?

4. Select within the data, particular factors and develop an individual scatterplot. Explain this scatterplot and explain why you selected this particular factor (X).

5. Look for a particular factor (X) that can be used as a "stratification factor". Develop a matrix plot or scatterplot integrating this factor into the graph. Explain the relationships that can be explained using the X in the analysis.