Mathematics, 17.07.2019 00:30, penelopegrace04
previously, 9.9% 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 95 workers and finds that 17 of them have a travel time to work that is more than 60 minutes. test the economist's belief at the alpha equals 0.05 level of significance.
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previously, 9.9% of workers had a travel time to work of more than 60 minutes. an urban economist be...
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