A utility company hires pollsters to knock on random doors in different parts of town to survey residents about the cost of their electric bill. Would this study be biased? Why or why not?

Name: Revolt
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Question

Revolt · Accepted Answer

Yes, it is biased. Only certain parts of the town were surveyed.

Practice Test

A utility company hires pollsters to knock on random doors in different parts of town to survey residents about the cost of their electric bill. Would this study be biased? Why or why not?

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