A researcher collected data on the number of people admitted to a mental health clinics emergency room

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A researcher collected data on the number of people admitted to a mental health clinic’s emergency room on 12 days when the moon was full [25]:image text in transcribed

a. Calculate the two-sided P value for a test of the null hypothesis that these data are a random sample from a normal distribution with a population mean equal to 11.2, the average number of admissions on other days.

b. Explain why you either agree or disagree with this reasoning: “Because the sample mean was larger than 11.2, I calculated a one-sided P value.”

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