Question: POLITICAL POLLS An opinion poll was conducted by the Morris Polling Group. Respondents were classified according to their sex (M or F), political affiliation (D, I, R), and the region of the country in which they reside (NW, W, C, S, E, NE).
a. Use the generalized multiplication principle to determine the number of possible classifications.
b. Construct a tree diagram to exhibit all possible classifications of females.