3.2 In this exercise, you must import an Excel file from your computer and show the appearance of the Open Excel Data Source window and the first six rows of the Variable View screen. There should be an Excel file used as a demonstration for the Excel data program within your system files. Its name is demo [AB6401], and it will be opened as an SPSS spreadsheet; examine the file, and observe that you can analyze the data as in any other SPSS spreadsheet.