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Concept explainers
To find: The good sample to predict an open seat election on the city.
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Answer to Problem 44STP
The sample is good sample to predict an open seat election on the city.
Explanation of Solution
Given information:
A reporter is trying to predict who will win an open seat on the city council.
Calculation:
Consider a reporter is trying to predict who will win an open seat on the city council.
Identify this plan is produce a good sample or not.
Since the reporter ask 20 coworkers, which is the representative of their groups.
They predict the person who win they will win.
Coworkers is the representative of the group, so their prediction is not bias.
Therefore, the sample is good sample to predict an open seat election on the city.
Chapter 12 Solutions
High School Math 2011 Algebra 1 Student Companion Grade 8/9
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