Mathematics, 04.08.2019 08:30, babydolltia28

Asurvey claims that 9 out of 10 doctors recommend aspirin for their patients with headaches. to test this claim against the alternative that the actual proportion of doctors who recommend aspirin is less than 0.90, a random sample of 100 doctors was selected. suppose that the test statistic is -2.20. can you conclude that h0 should be rejected at the

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Asurvey claims that 9 out of 10 doctors recommend aspirin for their patients with headaches. to test...