1. If you decide whether or not you want to see a new movie or television program on the basis of the "coming attractions" or television commercial previews, are you using a sampling technique? A scientific sampling technique?




2. Name some possible sampling frames for the following:



a. Electric contractors




b. Tennis players




c. Dog owners




d. Foreign-car owners




e. Wig and hair goods retailers




f. Minority-owned businesses



g. Men over six feet tall