termine whether the sampling method described below appears to be s a survey of 779 subjects, the following question was posted on a newsp vspaper. oose the correct answer below. A. It is flawed because it is a voluntary response sample. B. It is flawed because it is not statistically significant. C. I t is flawed because it is a census. D. It appears to be sound because the data are not biased in any way

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Determine whether the sampling method described below appears to be sound or is flawed.
In a survey of 779 subjects, the following question was posted on a newspaper's website: "In your view, are nuclear plants safe?" The survey subjects were Internet users who chose to respond to the question posted on the electronic edition of the
newspaper.
-..--
Choose the correct answer below.
O A. It is flawed because it is a voluntary response sample.
B. It is flawed because it is not statistically significant.
C. It is flawed because it is a census.
O D. It appears to be sound because the data are not biased in any way.
Transcribed Image Text:Determine whether the sampling method described below appears to be sound or is flawed. In a survey of 779 subjects, the following question was posted on a newspaper's website: "In your view, are nuclear plants safe?" The survey subjects were Internet users who chose to respond to the question posted on the electronic edition of the newspaper. -..-- Choose the correct answer below. O A. It is flawed because it is a voluntary response sample. B. It is flawed because it is not statistically significant. C. It is flawed because it is a census. O D. It appears to be sound because the data are not biased in any way.
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