Determine the service to share updates

Reference no: EM131767110

Question: Do you Tweet? In early 2012, the Pew Internet and American Life Project asked a random sample of U.S. adults, "Do you ever use Twitter or another service to share updates about yourself or to see updates about others?" According to Pew, the resulting 95% confidence interval is (0.123, 0.177). Does this interval provide convincing evidence that the actual proportion of U.S. adults who would say they use Twitter differs from 0.16? Justify your answer.

Reference no: EM131767110

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