It was reported that 46% of people believe that there is life on other planets in the universe. A scientist does not agree with this finding. He surveyed 120 randomly selected people and found that 48 believed that there is life on other planets. Test the null hypothesis that the population proportion is 0.46 against the alternative hypothesis that it differs from 0.46, at the 0.10 level of significance.
It was reported that 46% of people believe that there is life on other planets in the universe. A scientist does not agree with this finding. He surveyed 120 randomly selected people and found that 48 believed that there is life on other planets. Test the null hypothesis that the population proportion is 0.46 against the alternative hypothesis that it differs from 0.46, at the 0.10 level of significance.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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