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many hotel chains that offer free wifi service to their customers have experianced

many hotel chains that offer free wifi service to their customers have experianced increasing demand for internet bandwidth and increasing costs. Marriott international would like to test the hypothesis that the proportion of customers that are carrying two wifi devices exceeds .4. A random sample of 130 marriot customers found that 63 have two wifi devices. Marriott international would like too set Alpha=.05. The critical proportion for this hypothesis test would be ?

Mar 17 2020 View more View Less

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