Download Milk.xlsx data set here . It shows data on four variables: Energy_kcal, Protein_g, Fat_g and Carb_g.


  • Perform PCA of the data.
  • Identify principal components that account for 80% of total variability.
  • State principal components as linear combination of given set of variables.
  • Explain how you will compute scores selecting one of the components.

Submission Details:

  • Submit a 3–4 page Microsoft Word document, using APA style.
  • The relevant Minitab output should be copied to this document.
  • Name your document BUS7205_W4_Project_LastName_FirstInitial.doc.
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