Ascending means: This orders the means from smallest mean value to largest mean value in the output. Descending means: This orders the means from largest mean value to smallest mean value in the output. Kinds of descriptive statistics that SPSS provides. Measures of Central Tendency. Central tendency measures give an estimate of how a group did as a whole . Mean: the average value of the distribution Median: the middle value of the distribution
These are TB tests which can be used to determine if someone has latent TB, which means that they are infected with TB bacteria. There are also TB tests, which when considered alongside other factors, such as whether someone has TB symptoms, can confirm a diagnosis of active TB or TB disease.
If there's reason to think that you may have lung cancer, your doctor can order a number of tests to look for cancerous cells and to rule out other conditions. In order to diagnose lung cancer, your doctor may recommend: Imaging tests. An X-ray image of your lungs may reveal an abnormal mass or nodule.