A Gallup poll surveyed a random sample of 439 American teenagers. One question that they were asked was, "How strict are your parents compared to most of your friends' parents?" The choices were "more strict," "less strict," and "about the same." The choice "more strict" was selected by 171 of the respondents (Mazzuca, 2004).
a. What is the research question of interest?
b. What is the population parameter of interest?
c. What percentage of the sample responded with "more strict"?
d. Draw a figure like given Figure to illustrate this situation.
