Researchers were conducting a research study to determine the clinical  attachment loss in a sample of adult smokers. The examiner who was  conducting these measurements left the University in the middle of the study.    The Principal Investigator (PI) appointed a new examiner to conduct the  remaining portion of the examinations. To assure consistency in the examinations the new examiner should be:

The investigators were assessing severity of periodontal disease among a convenience sample of older adults in the city of Rochester. They found that individuals who were African-American had much greater mean attachment loss than older adults who were Caucasian and Hispanic. To assess these differences statistically one can use:

When using multiple tests to screen for a disease, there is a loss in net sensitivity and a gain in net specificity in:

If Dr. X decides to obtain a list of all patients at Strong Memorial Hospital and  Highland Hospital and wants to select a suitable sample from this list. The best  way would be:

The Gingival Index of Löe and Silness (measured as normal, mild, moderate and  severe) is:

In a study of a disease in which all cases that developed were ascertained, if the relative risk for the association between a factor and the disease is equal to or less than 1.0, then:

If HB 1 fails to adequately fund K-12 education, what could be one potential long-term consequence?

Which of the following is the largest funding category in HB 1?

Which of the following programs is NOT directly funded by HB 1?

Solve and Verify (check your answer)  Show all of your work.