A hospital director is told that 56% of the treated patients are insured. The director wants...

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A hospital director is told that 56% of the treated patients are insured. The director wants...

A hospital director is told that 56% of the treated patients are insured. The director wants to test the claim that the percentage of insured patients is below the expected percentage. A sample of 230 patients found that 115 were insured. State the null and alternative hypotheses.

Ho:_____

Ha:_____

math Statistics-And-Probability

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Answer 1

Answer #1

Claim: The percentage of insured patients is below the expected percentage.

Null hypothesis H₀ : p= 0.56

Alternative hypothesis H₁ : p < 0.56 (claim)

Where p is proportion of patients were insured.

H₀ : p= 0.56

H₁ : p < 0.56

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Answer 2

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