You are required to answer all questions/statements in the "Problem set activity.doc" file. Because this work involves calculations, you need to show your work. You can use software to perform some or all calculations, but you still need to show this process. SPSS is not required for this activity, but you can use it. The calculations can be performed in Excel, SPSS, or by hand. You will need to upload all documents that provide evidence of your work (e.g., scratch sheets, spss syntax, or excel documents with embedded formulas)