Probability Tree Diagram Using D3 and Javascript
By Professor Harry Surden
[-]

Change Probabilities

P(A)

P(B|A)

P(¬B|¬A)


Medical Interpretation
P A
¬ A
B
¬ B
P(A|B):
P(¬A|B):

Medical Interpretation

Percent of Population who Have Disease:
Percent of Population who Do Not Have Disease:
Test Sensitivity:
(True Positive Rate)
Test Specificity
(True Negative Rate):
Probability of Having Disease Given Positive Test Result: