The BusinessWeek online poll is available at the BusinessWeek website. Visitors can simply click appropriate buttons to vote. In response to the question "Do you think Google is too powerful?" (March 27, 2007), 1336 said "Yes," 2051 said "No", and 335 said that they were not sure. Why do you think the poll may give unreliable information?

The BusinessWeek online poll is available at the BusinessWeek website. Visitors can simply click appropriate buttons to vote. In response to the question "Do you think Google is too powerful?" (March 27, 2007), 1336 said "Yes," 2051 said "No", and 335 said that they were not sure. Why do you think the poll may give unreliable information?

The BusinessWeek online poll is available at the BusinessWeek website. Visitors can simply click appropriate buttons to vote. In response to the question "Do you think Google is too powerful?" (March 27, 2007), 1336 said "Yes," 2051 said "No", and 335 said that they were not sure.
Why do you think the poll may give unreliable information?




A.
Business Week uses convenience sampling.
B.
Online polls may not be reliable.
C.
Sample size is small.


Answer: A.
Business Week uses convenience sampling.


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