An Internet provider is trying to gain advertising deals and claims that the mean time thethe...
An Internet provider is trying to gain advertising deals and claims that the mean time thethe competitors' customerscompetitors' customers spendspend online per day is lessless than 28 minutes. You are asked to test this claim.
(a) How would you write the null and alternative hypotheses if you represent the Internet provider and want to support the claim?
(b) How would you write the null and alternative hypotheses if you represent a competing advertiser and want to reject the claim?
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An Internet provider is trying to gain advertising deals and
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