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
population
Sample Teaching Plan for Hypertension
The Median Age of the U.S. Population
To help make good electrical contact with the terminals without doing any harm, select the ...
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The Solow Model Incorporating Population Growth