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A sample of 49 general practicians (GPs) in Queensland hospitals were surveyed and it was found that the average time they had spent with a
A sample of 49 general practicians (GPs) in Queensland hospitals were surveyed and it was found that the average time they had spent with a patient was 20.2 minutes. It is known the standard deviation, for all GPs in Queensland that spend time with a patient, is 5.6 minutes. The lower limit of a 99% confidence interval for the population mean time (in minutes) spent with a patient is estimated to be _____________ (2 decimal places)
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