As a framework for this exercise, we will return to the task of describing the "typical American" begun in Chapter 3 and continued in Chapter 4. Select four of the variables you used in the earlier exercises and add four more that you did NOT use in the earlier chapters, in the "Using SPSS" demonstration in this chapter, or in problem 7.19. Make sure that you have at least one variable from the nominal level and at least one measured at the ordinal or interval-ratio level. List the variables, along with level of measurement, here