pubhlth.docx

# pubhlth.docx - Question 1 0.7 out of 0.7 points Which of...

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Question 1 0.7 out of 0.7 points Which of the following is not directly related to the sample size calculations in the case of one sample z testing? Selected Answer: d. The upper bound of your confidence interval Question 2 0.7 out of 0.7 points Which of the following would correctly result in a type II error for the Ho that the average age of children with Hodgkin’s lymphoma is 13 years old and the Ha that the average age of children with Hodgkin’s lymphoma is not 13 years old based on the following resulting confidence interval? (13.2, 17.8 years) Selected Answer: c. Fail to reject the Ho based on the fact that the Ho value does not lie within the interval Question 3 0.68 out of 0.68 points Which of the following would incorrectly result in a type I error for the Ho that the average resting heart rate for individuals with pre-hypertension is 71 bpm based on the following confidence interval resulting from the investigation? (70.5, 79.5 beats per minute)

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Selected Answer: a. Reject the Ho based on the fact that the Ho value lies within the interval Question 4 0.66 out of 0.66 points Which of the following least describes the precision of an estimate?

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