According to a study of political prisoners, the mean duration of imprisonment for 37 prisoners with chronic post-traumatic stress disorder (PTSD) was 34.8 months. Assuming that o=45 months, determine a 95% confidence interval for the mean duration of imprisonment, μ, of all political prisoners with chronic PTSD. Interpret your answer in words. Click here to view Page 1 of the table of areas under the standard normal curve. Click here to view Page 2 of the table of areas under the standard normal curve A 95% confidence interval for the population mean is from months to (Round to one decimal place as needed.) months. Interpret the confidence interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to one decimal place as needed.) O A. There is a 95% chance the mean duration of imprisonment, μ, of all political prisoners with chronic PTSD will equal the mean of the interval from months. months to

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According to a study of political prisoners, the mean duration of imprisonment for 37 prisoners
with chronic post-traumatic stress disorder (PTSD) was 34.8 months. Assuming that o = 45
months, determine a 95% confidence interval for the mean duration of imprisonment, μ, of all
political prisoners with chronic PTSD. Interpret your answer in words.
Click here to view Page 1 of the table of areas under the standard normal curve.
Click here to view Page 2 of the table of areas under the standard normal curve
A 95% confidence interval for the population mean is from
(Round to one decimal place as needed.)
months to
months.
Interpret the confidence interval. Select the correct choice below and fill in the answer boxes to
complete your choice.
(Round to one decimal place as needed.)
O A. There is a 95% chance the mean duration of imprisonment, μ, of all political prisoners
with chronic PTSD will equal the mean of the interval from
months.
months to
O B. We can be 95% confident that the mean duration of imprisonment, μ, of all political
prisoners with chronic PTSD is somewhere between months and
months.
Transcribed Image Text:According to a study of political prisoners, the mean duration of imprisonment for 37 prisoners with chronic post-traumatic stress disorder (PTSD) was 34.8 months. Assuming that o = 45 months, determine a 95% confidence interval for the mean duration of imprisonment, μ, of all political prisoners with chronic PTSD. Interpret your answer in words. Click here to view Page 1 of the table of areas under the standard normal curve. Click here to view Page 2 of the table of areas under the standard normal curve A 95% confidence interval for the population mean is from (Round to one decimal place as needed.) months to months. Interpret the confidence interval. Select the correct choice below and fill in the answer boxes to complete your choice. (Round to one decimal place as needed.) O A. There is a 95% chance the mean duration of imprisonment, μ, of all political prisoners with chronic PTSD will equal the mean of the interval from months. months to O B. We can be 95% confident that the mean duration of imprisonment, μ, of all political prisoners with chronic PTSD is somewhere between months and months.
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