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A hospital director is told that 42% of the emergency room visitors are uninsured. The director...

A hospital director is told that 42% of the emergency room visitors are uninsured. The director wants to test the claim that the percentage of uninsured patients is more than the expected percentage. A sample of 180 patients found that 90 were uninsured. At the 0.05 level, is there enough evidence to support the director's claim?

Step 4 of 7: Determine the P-value of the test statistic. Round your answer to four decimal places.
Math   Statistics-And-Probability   
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