A diagnostic test for a certain disease has a sensitivity of 0.86 and a specificity of 0.92. The probability that a patient has the disease is estimated as 0.3. The diagnostic test is given and returns negative. What is the posterior probability that the patient does not have the disease?
What will be an ideal response?
0.938776
Mathematics
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Provide an appropriate response.The unit vectors u and v are combined to produce two new vectors 
and 
Show that a and b are orthogonal. Assume 
What will be an ideal response?
Mathematics
Solve the problem.The graph below shows the height, in feet, of a ball thrown straight up with an initial speed of 96 feet per second from an initial height of 112 feet after t seconds. 
What is the height of the ball after 1.5 seconds?
A. approximately 200 feet B. approximately 225 feet C. approximately 250 feet D. approximately 240 feet
Mathematics
What will be an ideal response?
Mathematics
Find the least common multiple.x2 - 16, x - 4
A. x3 + 64 B. (x + 4)(x - 4)2 C. x2 - 16 D. (x - 4)(x2 - 16)
Mathematics