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A hospital director is told that 56% of the emergency room visitors are insured. The director...

A hospital director is told that 56% of the emergency room visitors are insured. The director wants to test the claim that the percentage of insured patients is under the expected percentage. A sample of 200 patients found that 100 were insured. Determine the decision rule for rejecting the null hypothesis, H0, at the 0.01 level.

Reject H0 if

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