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A recent Gallup poll consisted of the 1012 randomly chosen adults who were asked whether "cloning of humans should or should not be allowed."  Results showed that 89% of those surveyed indicated that cloning must not be allowed.  A news reporter wants to find out whether these survey results constitute strong evidence that the majority (more than 50%) of people are opposed to these cloning.

a) Supposing that 50% of all people are opposed, determine the probability of getting at least 89% opposed in the survey of 1012 randomly chosen people.

b) Based upon the result in a), is there strong evidence supporting the claim that the majority is opposed to such cloning?

Statistics and Probability, Statistics

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