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.
Donors with chlamydia are accepted if they are no longer under a doctorâs care. If you have had a Smallpox vaccination, you may not donate for 56 days following the vaccination date. In addition, you may not donate for 56 days if you have been exposed to someone who has had the vaccination.onors with chlamydia are accepted if they are no longer under a doctorâs care. If you have had a Smallpox vaccination, you may not donate for 56 days following the vaccination date. In addition, you may not donate for 56 days if you have been exposed to someone who has had the vaccination.