Sensitivity is the proportion of patients with disease who test positive. In probability notation: P(T+|D+) = TP / (TP+FN). Specificity is the proportion of patients without disease who test negative. In probability notation: P(T-|D-) = TN / (TN + FP). Pretest Probability is the estimated likelihood of disease before the test is done. It is the same thing as prior probability and is often estimated.
Billed as An Aquarian Exposition: 3 Days of Peace & Music, it was held at Max Yasgur's 600-acre (240 ha; 0.94 sq mi) dairy farm in the Catskills near the hamlet of White Lake in the town of Bethel. Bethel, in Sullivan County, is 43 miles (69 km) southwest of the town of Woodstock, New York, in adjoining Ulster County.
Woodstock is the shire town and capital (county seat) of Windsor County, Vermont, in the United States. As of the 2010 census, the town population was 3,048.t is bordered the town of Pomfret to the north, Hartford to the northeast, Hartland to the east, Reading to the south, and Bridgewater to the west. Woodstock is a three-hour drive from Boston and is 250 miles (400 km) away from New York City. It is easily accessible via car or plane to Rutland or Lebanon Airports.