Week 4 Project v Instructions Download Milk.xIsx data set here . It shows data on four variables: Energy_kcal, Protein_g, Fat_g and Carb_g. Tasks: e Perform PCA of the data. e l|dentify principal components that account for 80% of total variability. e State principal components as linear combination of given set of variables. e Explain how you will compute scores selecting one of the components. Submission Details: e Submit a 3-4 page Microsoft Word document, using APA style. e The relevant SPSS output should be copied to this document. e Name your document BUS7205_W4 _Project_LastName_Firstin itial.doc. e Submit your document to the Submissions Area by the due date assigned. \f