Variable measurements are very crucial to carrying out an effective statistical analysis. we identified in our previous lectures variable types in use in behavioral research.

Among the following variables listed below, can you identify which are quantitative and which are qualitative? also see if some could be ratio or interval variables, respectively.

age, race, occupational types, social class levels, ranks of college professors, annual income, educational level, poverty rates, height of women, strongly agree, not sure, disagree strongly disagree