Question: We want to test if the average patient wait time before being seen by a doctor is less than 20 minutes. The null and alternative

We want to test if the average patient wait time before being seen by a doctor is less than 20 minutes. The null and alternative hypotheses are: A)

Ho: 20 versus Ha: <20

B)

Ho: =20 versus Ha: 20

C)

Ho: 20 versus Ha: >20

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