Suppose a drug test is 91% sensitive and 86% specific. That is, the test will produce 91% true positive results for drug users and 86% true negative results for non-drug users. Suppose that 2.5% of people are users of the drug. If a randomly selected individual tests positive, what is the probability he or she is a user

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

justin bieber ml.

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed