Chapter 1 (Variables and Sampling) 1. The collection of a cars in the United States is an example of: (A) a population (B) a sample 2. The weights of motorcycles are: (A) discrete data (B) continuous data 3. The mean age of people who respond to a survey is an example of: (A) a statistic (B) a parameter 4. Movie ratings of G, PG, PG-13, and R are: I (A) quantitative data (B) categorical data 5. If I divide the population according to gender (Male/Female) and randomly select 50 members of each gender, I am using