This level of care and supervision is for people who are unable to live by themselves but who do not need 24 hour nursing care. They are considered non-medical facilities and are not required to have nurses, certified nursing assistants or doctors on staff.
Flexibility can be measured using the following simple tests: 1  Trunk Flexibility Test. 2  Hip Flexibility Test.
A t-test looks at the t-statistic, the t-distribution and degrees of freedom to determine the probability of difference between populations; the test statistic in the test is known as the t-statistic. To conduct a test with three or more variables, an analysis of variance (ANOVA) must be used.