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QUESTION
96 % of workers had a travel time to work of more than 60 minutes. An urban economist believes that the percentage has increased since then.
6.96 % of workers had a travel time to work of more than 60 minutes. An urban economist believes that the percentage has increased since then. She randomly selects 90 workers and finds that 14 of them have a travel time to work that is more than 60 minutes. Test the economist’s belief at the α=0.1 level of significance.
