A diagnostic test for a certain disease has a sensitivity of 0.82 and a specificity of 0.76. The probability that a patient has the disease is estimated as 0.2. 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?
0.944099
Mathematics
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Find the volume of the solid generated by revolving the region about the y-axis.The region in the first quadrant bounded on the left by y = x3, on the right by the line 
, and below by the x-axis
A. 
?
B. 
?
C. 
?
D. 
?
Mathematics
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 
A. y = - 
x + 
B. y = 
x + 
C. y = 
x + 
D. y = 
x + 
Mathematics
Perform the indicated operation.(4x - 1)(x2 - 2x + 1)
A. 4x3 - 7x2 + 2x - 1 B. 4x3 + 9x2 - 6x + 1 C. 4x3 - 8x2 + 4x + 1 D. 4x3 - 9x2 + 6x - 1
Mathematics
Find the greatest common factor.17, 68
A. 4 B. no common factor C. 68 D. 17
Mathematics