A hospital out-patient department (OPD) wishes to know how long a patient stay inside the hospital. The computed 93% confidence interval for the mean time a patient spent inside the hospital is 60mins to 90 mins. Which of the following is the best explanation for the meaning of “93% confidence”? a. There is a 0.93 probability that a sample mean time spent inside the hospital will fall within this interval. b. Ninety-three percent of all patients stay inside the hospital within this interval. c. There is a 0.93 probability that the true standard deviation will fall within this interval. d. There is a 0.93 probability that the true mean will fall within this interval. e. There is a 0.93 probability that this interval contains, within it, the true mean.
A hospital out-patient department (OPD) wishes to know how long a patient stay inside the hospital. The computed 93% confidence interval for the
There is a 0.93 probability that a sample mean time spent inside the hospital will fall within this interval.
Ninety-three percent of all patients stay inside the hospital within this interval.
There is a 0.93 probability that the true standard deviation will fall within this interval.
There is a 0.93 probability that the true mean will fall within this interval.
There is a 0.93 probability that this interval contains, within it, the true mean.
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