diagnostic test for a certain disease has a sensitivity of 0.92 and a specificity of 0.88. The probability that a patient has the disease is estimated as 0.1. The diagnostic test is given and returns positive. What is the posterior probability that the patient has the disease?
What will be an ideal response?
0.46
Mathematics
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Express the number in scientific notation.21,000,000
A. 2.1 x 106 B. 2.1 x 107 C. 2.1 x 10-6 D. 2.1 x 10-7
Mathematics
Graph the polynomial function. f(x) = x4 - 2x3 - x2 + 2
A.
B.
C.
D.
Mathematics
Find the opposite of the integer.-137
A. 137 B. 0 C. -1 D. -137
Mathematics
Find the angle between u and v.
What will be an ideal response?
Mathematics