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.
Where two boys in a year group achieve the same raw score, their standardised scores will be different if one is 8 years 1 month and the other 8 years 10 months. It is deemed that the younger boy is the more capable as he achieved that score at a younger age.ognitive Abilities Tests (CATS) This test presently shows potential in three areas: verbal reasoning, non-verbal reasoning and quantitative skills. The newer version of the CAT test will also test abilities in spatial awareness due next year. The tests are taken in Years 4 and 5.