Stem-and-Leaf plot is a method of organizing numerical data in order of place value. The 'ones digit' and the 'tens digit and greater' of each data item is separated as leaves and stems respectively. The stem-and-leaf plot below shows the number of students enrolled in a dance class in the past 12 years.
Vaccination with live viruses may interfere with TST reactions. For persons scheduled to receive a TST, testing should be done as follows: Either on the same day as vaccination with live-virus vaccine or 4-6 weeks after the administration of the live-virus vaccine. At least one month after smallpox vaccination.
The answer is C. A false negative skin test can occur if a live vaccine, such as MMR, is given BEFORE the TB skin test is done. If MMR vaccine is given, you should wait at least 4 weeks before doing the TB skin test.All vaccines, live or inactivated, can be given on the same day or at any time AFTER a TB skin test is done.he answer is C. A false negative skin test can occur if a live vaccine, such as MMR, is given BEFORE the TB skin test is done. If MMR vaccine is given, you should wait at least 4 weeks before doing the TB skin test.