
Concept explainers
To describe: the population and the sampling method

Answer to Problem 6MCQ
The population consists of all the visitors at the amusement park.
The sample is a systematic sample.
Explanation of Solution
Given information:
The director at an amusement park wants to determine which rides visitors enjoy the most
Every tenth person who leaves the park is asked to list his or her three favorite rides.
As per the problem,
The population consists of all the visitors at the amusement park.
Because, the director uses the rule “asks every tenth person” the sample is a systematic sample.
Chapter 11 Solutions
Pre-Algebra
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