Question 1
Select the sample most representative of the population of interest.
A researcher wants to determine the status of the electorate one month before the presidential election.
◦ A group of 30 persons contacted by phone with the numbers randomly chosen numbers
◦ A group of 30 persons on the voter registration list
◦ A random group of 30 persons in the phone book
◦ A group of 30 persons from church who voted in the last election
Question 2
Select the sample most representative of the population of interest.
The Director of Food Operations at a small college campus wants to determine student concerns about cafeteria food.
◦ A randomly selected group of 30 students who have signed food contracts
◦ A randomly selected group of 30 students leaving the dining hall after dinner
◦ A randomly selected group of 30 students entering the dining hall before dinner
◦ A randomly selected group of 30 registered students
Projected Ethnic Changes in U.S. Population to 2050
population
Sample Menu: Carb Choices
Sample budget spreadsheet form for first year of business.
The population of a city has continued to grow since 1950.
Sample Inclusion for Various s