Essential Information. Professionals in hospital management, also known as health services management, usually have the job title of hospital manager or hospital administrator. They typically coordinate and direct the delivery of healthcare services in a hospital system.
Student's t-test. A t-test is any statistical hypothesis test in which the test statistic follows a Student's t-distribution under the null hypothesis. It can be used to determine if two sets of data are significantly different from each other.
You are correct that the KS test is not appropriate for histograms when it is understood as a hypothesis test about the distribution of the underlying data, but I see no reason why the KS statistic wouldn't work well as a measure of sameness of any two histograms. â whuberâ¦ Feb 21 '11 at 14:34.