Concept explainers
To describe: The sample that could be obtained in each of the following situation.
Answer to Problem 2.6E
The sample is given below.
Explanation of Solution
Given:
The situation is given as:
A national news organization wants to know how the current national economy is affecting typical American families.
To know the opinion of the public opinion, the national news organization can use the method of convenience sampling.
The sample can be obtained as:
A reporter of a national news organization asks passersby their opinions on the current national economy is affecting typical American families.
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Algebra and Trigonometry: Structure and Method, Book 2
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